31823940

素因数分解:

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

素因数の和:5076

約数の個数: 48

約数和(自身を含む): 89957952

約数和(自身を除く): 58134012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 4957, 6420, 9914, 14871, 19828, 24785, 29742, 49570, 59484, 74355, 99140, 148710, 297420, 530399, 1060798, 1591197, 2121596, 2651995, 3182394, 5303990, 6364788, 7955985, 10607980, 15911970, 31823940]

約数ペア:

[(1, 31823940), (2, 15911970), (3, 10607980), (4, 7955985), (5, 6364788), (6, 5303990), (10, 3182394), (12, 2651995), (15, 2121596), (20, 1591197), (30, 1060798), (60, 530399), (107, 297420), (214, 148710), (321, 99140), (428, 74355), (535, 59484), (642, 49570), (1070, 29742), (1284, 24785), (1605, 19828), (2140, 14871), (3210, 9914), (4957, 6420)]