31100702970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{63761}}^1$

素因数の和:64071

約数の個数: 64

約数和(自身を含む): 76024707840

約数和(自身を除く): 44924004870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 229, 355, 426, 458, 687, 710, 1065, 1145, 1374, 2130, 2290, 3435, 6870, 16259, 32518, 48777, 63761, 81295, 97554, 127522, 162590, 191283, 243885, 318805, 382566, 487770, 637610, 956415, 1912830, 4527031, 9054062, 13581093, 14601269, 22635155, 27162186, 29202538, 43803807, 45270310, 67905465, 73006345, 87607614, 135810930, 146012690, 219019035, 438038070, 1036690099, 2073380198, 3110070297, 5183450495, 6220140594, 10366900990, 15550351485, 31100702970]

約数ペア:

[(1, 31100702970), (2, 15550351485), (3, 10366900990), (5, 6220140594), (6, 5183450495), (10, 3110070297), (15, 2073380198), (30, 1036690099), (71, 438038070), (142, 219019035), (213, 146012690), (229, 135810930), (355, 87607614), (426, 73006345), (458, 67905465), (687, 45270310), (710, 43803807), (1065, 29202538), (1145, 27162186), (1374, 22635155), (2130, 14601269), (2290, 13581093), (3435, 9054062), (6870, 4527031), (16259, 1912830), (32518, 956415), (48777, 637610), (63761, 487770), (81295, 382566), (97554, 318805), (127522, 243885), (162590, 191283)]