30257550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 120

約数和(自身を含む): 87143232

約数和(自身を除く): 56885682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 241, 270, 279, 310, 405, 450, 465, 482, 558, 675, 723, 775, 810, 837, 930, 1205, 1350, 1395, 1446, 1550, 1674, 2025, 2169, 2325, 2410, 2511, 2790, 3615, 4050, 4185, 4338, 4650, 5022, 6025, 6507, 6975, 7230, 7471, 8370, 10845, 12050, 12555, 13014, 13950, 14942, 18075, 19521, 20925, 21690, 22413, 25110, 32535, 36150, 37355, 39042, 41850, 44826, 54225, 62775, 65070, 67239, 74710, 97605, 108450, 112065, 125550, 134478, 162675, 186775, 195210, 201717, 224130, 325350, 336195, 373550, 403434, 488025, 560325, 605151, 672390, 976050, 1008585, 1120650, 1210302, 1680975, 2017170, 3025755, 3361950, 5042925, 6051510, 10085850, 15128775, 30257550]

約数ペア:

[(1, 30257550), (2, 15128775), (3, 10085850), (5, 6051510), (6, 5042925), (9, 3361950), (10, 3025755), (15, 2017170), (18, 1680975), (25, 1210302), (27, 1120650), (30, 1008585), (31, 976050), (45, 672390), (50, 605151), (54, 560325), (62, 488025), (75, 403434), (81, 373550), (90, 336195), (93, 325350), (135, 224130), (150, 201717), (155, 195210), (162, 186775), (186, 162675), (225, 134478), (241, 125550), (270, 112065), (279, 108450), (310, 97605), (405, 74710), (450, 67239), (465, 65070), (482, 62775), (558, 54225), (675, 44826), (723, 41850), (775, 39042), (810, 37355), (837, 36150), (930, 32535), (1205, 25110), (1350, 22413), (1395, 21690), (1446, 20925), (1550, 19521), (1674, 18075), (2025, 14942), (2169, 13950), (2325, 13014), (2410, 12555), (2511, 12050), (2790, 10845), (3615, 8370), (4050, 7471), (4185, 7230), (4338, 6975), (4650, 6507), (5022, 6025)]