30304050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 95232000

約数和(自身を除く): 64927950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 31, 35, 38, 42, 49, 50, 57, 62, 70, 75, 93, 95, 98, 105, 114, 133, 147, 150, 155, 175, 186, 190, 210, 217, 245, 266, 285, 294, 310, 343, 350, 399, 434, 465, 475, 490, 525, 570, 589, 651, 665, 686, 735, 775, 798, 930, 931, 950, 1029, 1050, 1085, 1178, 1225, 1302, 1330, 1425, 1470, 1519, 1550, 1715, 1767, 1862, 1995, 2058, 2170, 2325, 2450, 2793, 2850, 2945, 3038, 3255, 3325, 3430, 3534, 3675, 3990, 4123, 4557, 4650, 4655, 5145, 5425, 5586, 5890, 6510, 6517, 6650, 7350, 7595, 8246, 8575, 8835, 9114, 9310, 9975, 10290, 10633, 10850, 12369, 13034, 13965, 14725, 15190, 16275, 17150, 17670, 19551, 19950, 20615, 21266, 22785, 23275, 24738, 25725, 27930, 28861, 29450, 31899, 32550, 32585, 37975, 39102, 41230, 44175, 45570, 46550, 51450, 53165, 57722, 61845, 63798, 65170, 69825, 75950, 86583, 88350, 97755, 103075, 106330, 113925, 123690, 139650, 144305, 159495, 162925, 173166, 195510, 202027, 206150, 227850, 265825, 288610, 309225, 318990, 325850, 404054, 432915, 488775, 531650, 606081, 618450, 721525, 797475, 865830, 977550, 1010135, 1212162, 1443050, 1594950, 2020270, 2164575, 3030405, 4329150, 5050675, 6060810, 10101350, 15152025, 30304050]

約数ペア:

[(1, 30304050), (2, 15152025), (3, 10101350), (5, 6060810), (6, 5050675), (7, 4329150), (10, 3030405), (14, 2164575), (15, 2020270), (19, 1594950), (21, 1443050), (25, 1212162), (30, 1010135), (31, 977550), (35, 865830), (38, 797475), (42, 721525), (49, 618450), (50, 606081), (57, 531650), (62, 488775), (70, 432915), (75, 404054), (93, 325850), (95, 318990), (98, 309225), (105, 288610), (114, 265825), (133, 227850), (147, 206150), (150, 202027), (155, 195510), (175, 173166), (186, 162925), (190, 159495), (210, 144305), (217, 139650), (245, 123690), (266, 113925), (285, 106330), (294, 103075), (310, 97755), (343, 88350), (350, 86583), (399, 75950), (434, 69825), (465, 65170), (475, 63798), (490, 61845), (525, 57722), (570, 53165), (589, 51450), (651, 46550), (665, 45570), (686, 44175), (735, 41230), (775, 39102), (798, 37975), (930, 32585), (931, 32550), (950, 31899), (1029, 29450), (1050, 28861), (1085, 27930), (1178, 25725), (1225, 24738), (1302, 23275), (1330, 22785), (1425, 21266), (1470, 20615), (1519, 19950), (1550, 19551), (1715, 17670), (1767, 17150), (1862, 16275), (1995, 15190), (2058, 14725), (2170, 13965), (2325, 13034), (2450, 12369), (2793, 10850), (2850, 10633), (2945, 10290), (3038, 9975), (3255, 9310), (3325, 9114), (3430, 8835), (3534, 8575), (3675, 8246), (3990, 7595), (4123, 7350), (4557, 6650), (4650, 6517), (4655, 6510), (5145, 5890), (5425, 5586)]