15974430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 38444544

約数和(自身を除く): 22470114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 823, 1294, 1646, 1941, 2469, 3235, 3882, 4115, 4938, 6470, 8230, 9705, 12345, 19410, 24690, 532481, 1064962, 1597443, 2662405, 3194886, 5324810, 7987215, 15974430]

約数ペア:

[(1, 15974430), (2, 7987215), (3, 5324810), (5, 3194886), (6, 2662405), (10, 1597443), (15, 1064962), (30, 532481), (647, 24690), (823, 19410), (1294, 12345), (1646, 9705), (1941, 8230), (2469, 6470), (3235, 4938), (3882, 4115)]