31355580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11119}}^1$

素因数の和:11178

約数の個数: 48

約数和(自身を含む): 89671680

約数和(自身を除く): 58316100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 11119, 22238, 33357, 44476, 55595, 66714, 111190, 133428, 166785, 222380, 333570, 522593, 667140, 1045186, 1567779, 2090372, 2612965, 3135558, 5225930, 6271116, 7838895, 10451860, 15677790, 31355580]

約数ペア:

[(1, 31355580), (2, 15677790), (3, 10451860), (4, 7838895), (5, 6271116), (6, 5225930), (10, 3135558), (12, 2612965), (15, 2090372), (20, 1567779), (30, 1045186), (47, 667140), (60, 522593), (94, 333570), (141, 222380), (188, 166785), (235, 133428), (282, 111190), (470, 66714), (564, 55595), (705, 44476), (940, 33357), (1410, 22238), (2820, 11119)]