90004170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4637}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 216390528

約数和(自身を除く): 126386358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 4637, 6470, 9274, 9705, 13911, 19410, 23185, 27822, 46370, 69555, 139110, 3000139, 6000278, 9000417, 15000695, 18000834, 30001390, 45002085, 90004170]

約数ペア:

[(1, 90004170), (2, 45002085), (3, 30001390), (5, 18000834), (6, 15000695), (10, 9000417), (15, 6000278), (30, 3000139), (647, 139110), (1294, 69555), (1941, 46370), (3235, 27822), (3882, 23185), (4637, 19410), (6470, 13911), (9274, 9705)]