139305630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149791}}^1$

素因数の和:149832

約数の個数: 32

約数和(自身を含む): 345120768

約数和(自身を除く): 205815138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 149791, 299582, 449373, 748955, 898746, 1497910, 2246865, 4493730, 4643521, 9287042, 13930563, 23217605, 27861126, 46435210, 69652815, 139305630]

約数ペア:

[(1, 139305630), (2, 69652815), (3, 46435210), (5, 27861126), (6, 23217605), (10, 13930563), (15, 9287042), (30, 4643521), (31, 4493730), (62, 2246865), (93, 1497910), (155, 898746), (186, 748955), (310, 449373), (465, 299582), (930, 149791)]