630990438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{29851}}^1$

素因数の和:30140

約数の個数: 32

約数和(自身を含む): 1364116992

約数和(自身を除く): 733126554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 7046, 10569, 21138, 29851, 59702, 89553, 179106, 388063, 776126, 1164189, 2328378, 8089621, 16179242, 24268863, 48537726, 105165073, 210330146, 315495219, 630990438]

約数ペア:

[(1, 630990438), (2, 315495219), (3, 210330146), (6, 105165073), (13, 48537726), (26, 24268863), (39, 16179242), (78, 8089621), (271, 2328378), (542, 1164189), (813, 776126), (1626, 388063), (3523, 179106), (7046, 89553), (10569, 59702), (21138, 29851)]