129165570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{478391}}^1$

素因数の和:478407

約数の個数: 32

約数和(自身を含む): 344442240

約数和(自身を除く): 215276670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 478391, 956782, 1435173, 2391955, 2870346, 4305519, 4783910, 7175865, 8611038, 12916557, 14351730, 21527595, 25833114, 43055190, 64582785, 129165570]

約数ペア:

[(1, 129165570), (2, 64582785), (3, 43055190), (5, 25833114), (6, 21527595), (9, 14351730), (10, 12916557), (15, 8611038), (18, 7175865), (27, 4783910), (30, 4305519), (45, 2870346), (54, 2391955), (90, 1435173), (135, 956782), (270, 478391)]