12400770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9613}}^1$

素因数の和:9666

約数の個数: 32

約数和(自身を含む): 30457152

約数和(自身を除く): 18056382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 9613, 19226, 28839, 48065, 57678, 96130, 144195, 288390, 413359, 826718, 1240077, 2066795, 2480154, 4133590, 6200385, 12400770]

約数ペア:

[(1, 12400770), (2, 6200385), (3, 4133590), (5, 2480154), (6, 2066795), (10, 1240077), (15, 826718), (30, 413359), (43, 288390), (86, 144195), (129, 96130), (215, 57678), (258, 48065), (430, 28839), (645, 19226), (1290, 9613)]