30759750

素因数分解:

$2^1\times 3^4\times 5^3\times 7^2\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 240

約数和(自身を含む): 103289472

約数和(自身を除く): 72529722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 49, 50, 54, 62, 63, 70, 75, 81, 90, 93, 98, 105, 125, 126, 135, 147, 150, 155, 162, 175, 186, 189, 210, 217, 225, 245, 250, 270, 279, 294, 310, 315, 350, 375, 378, 405, 434, 441, 450, 465, 490, 525, 558, 567, 630, 651, 675, 735, 750, 775, 810, 837, 875, 882, 930, 945, 1050, 1085, 1125, 1134, 1225, 1302, 1323, 1350, 1395, 1470, 1519, 1550, 1575, 1674, 1750, 1890, 1953, 2025, 2170, 2205, 2250, 2325, 2450, 2511, 2625, 2646, 2790, 2835, 3038, 3150, 3255, 3375, 3675, 3875, 3906, 3969, 4050, 4185, 4410, 4557, 4650, 4725, 5022, 5250, 5425, 5670, 5859, 6125, 6510, 6615, 6750, 6975, 7350, 7595, 7750, 7875, 7938, 8370, 9114, 9450, 9765, 10125, 10850, 11025, 11625, 11718, 12250, 12555, 13230, 13671, 13950, 14175, 15190, 15750, 16275, 17577, 18375, 19530, 19845, 20250, 20925, 22050, 22785, 23250, 23625, 25110, 27125, 27342, 28350, 29295, 32550, 33075, 34875, 35154, 36750, 37975, 39690, 41013, 41850, 45570, 47250, 48825, 54250, 55125, 58590, 62775, 66150, 68355, 69750, 70875, 75950, 81375, 82026, 87885, 97650, 99225, 104625, 110250, 113925, 123039, 125550, 136710, 141750, 146475, 162750, 165375, 175770, 189875, 198450, 205065, 209250, 227850, 244125, 246078, 292950, 313875, 330750, 341775, 379750, 410130, 439425, 488250, 496125, 569625, 615195, 627750, 683550, 732375, 878850, 992250, 1025325, 1139250, 1230390, 1464750, 1708875, 2050650, 2197125, 3075975, 3417750, 4394250, 5126625, 6151950, 10253250, 15379875, 30759750]

約数ペア:

[(1, 30759750), (2, 15379875), (3, 10253250), (5, 6151950), (6, 5126625), (7, 4394250), (9, 3417750), (10, 3075975), (14, 2197125), (15, 2050650), (18, 1708875), (21, 1464750), (25, 1230390), (27, 1139250), (30, 1025325), (31, 992250), (35, 878850), (42, 732375), (45, 683550), (49, 627750), (50, 615195), (54, 569625), (62, 496125), (63, 488250), (70, 439425), (75, 410130), (81, 379750), (90, 341775), (93, 330750), (98, 313875), (105, 292950), (125, 246078), (126, 244125), (135, 227850), (147, 209250), (150, 205065), (155, 198450), (162, 189875), (175, 175770), (186, 165375), (189, 162750), (210, 146475), (217, 141750), (225, 136710), (245, 125550), (250, 123039), (270, 113925), (279, 110250), (294, 104625), (310, 99225), (315, 97650), (350, 87885), (375, 82026), (378, 81375), (405, 75950), (434, 70875), (441, 69750), (450, 68355), (465, 66150), (490, 62775), (525, 58590), (558, 55125), (567, 54250), (630, 48825), (651, 47250), (675, 45570), (735, 41850), (750, 41013), (775, 39690), (810, 37975), (837, 36750), (875, 35154), (882, 34875), (930, 33075), (945, 32550), (1050, 29295), (1085, 28350), (1125, 27342), (1134, 27125), (1225, 25110), (1302, 23625), (1323, 23250), (1350, 22785), (1395, 22050), (1470, 20925), (1519, 20250), (1550, 19845), (1575, 19530), (1674, 18375), (1750, 17577), (1890, 16275), (1953, 15750), (2025, 15190), (2170, 14175), (2205, 13950), (2250, 13671), (2325, 13230), (2450, 12555), (2511, 12250), (2625, 11718), (2646, 11625), (2790, 11025), (2835, 10850), (3038, 10125), (3150, 9765), (3255, 9450), (3375, 9114), (3675, 8370), (3875, 7938), (3906, 7875), (3969, 7750), (4050, 7595), (4185, 7350), (4410, 6975), (4557, 6750), (4650, 6615), (4725, 6510), (5022, 6125), (5250, 5859), (5425, 5670)]