15911970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4957}}^1$

素因数の和:5074

約数の個数: 32

約数和(自身を含む): 38553408

約数和(自身を除く): 22641438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 4957, 9914, 14871, 24785, 29742, 49570, 74355, 148710, 530399, 1060798, 1591197, 2651995, 3182394, 5303990, 7955985, 15911970]

約数ペア:

[(1, 15911970), (2, 7955985), (3, 5303990), (5, 3182394), (6, 2651995), (10, 1591197), (15, 1060798), (30, 530399), (107, 148710), (214, 74355), (321, 49570), (535, 29742), (642, 24785), (1070, 14871), (1605, 9914), (3210, 4957)]