30909885790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{18523}}^1$

素因数の和:19337

約数の個数: 64

約数和(自身を含む): 65726115840

約数和(自身を除く): 34816230050

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 769, 1085, 1538, 2170, 3845, 5383, 7690, 10766, 18523, 23839, 26915, 37046, 47678, 53830, 92615, 119195, 129661, 166873, 185230, 238390, 259322, 333746, 574213, 648305, 834365, 1148426, 1296610, 1668730, 2871065, 4019491, 5742130, 8038982, 14244187, 20097455, 28488374, 40194910, 71220935, 99709309, 142441870, 199418618, 441569797, 498546545, 883139594, 997093090, 2207848985, 3090988579, 4415697970, 6181977158, 15454942895, 30909885790]

約数ペア:

[(1, 30909885790), (2, 15454942895), (5, 6181977158), (7, 4415697970), (10, 3090988579), (14, 2207848985), (31, 997093090), (35, 883139594), (62, 498546545), (70, 441569797), (155, 199418618), (217, 142441870), (310, 99709309), (434, 71220935), (769, 40194910), (1085, 28488374), (1538, 20097455), (2170, 14244187), (3845, 8038982), (5383, 5742130), (7690, 4019491), (10766, 2871065), (18523, 1668730), (23839, 1296610), (26915, 1148426), (37046, 834365), (47678, 648305), (53830, 574213), (92615, 333746), (119195, 259322), (129661, 238390), (166873, 185230)]