31107420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3677}}^1$

素因数の和:3739

約数の個数: 72

約数和(自身を含む): 96393024

約数和(自身を除く): 65285604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 3677, 4230, 7354, 8460, 11031, 14708, 18385, 22062, 33093, 36770, 44124, 55155, 66186, 73540, 110310, 132372, 165465, 172819, 220620, 330930, 345638, 518457, 661860, 691276, 864095, 1036914, 1555371, 1728190, 2073828, 2592285, 3110742, 3456380, 5184570, 6221484, 7776855, 10369140, 15553710, 31107420]

約数ペア:

[(1, 31107420), (2, 15553710), (3, 10369140), (4, 7776855), (5, 6221484), (6, 5184570), (9, 3456380), (10, 3110742), (12, 2592285), (15, 2073828), (18, 1728190), (20, 1555371), (30, 1036914), (36, 864095), (45, 691276), (47, 661860), (60, 518457), (90, 345638), (94, 330930), (141, 220620), (180, 172819), (188, 165465), (235, 132372), (282, 110310), (423, 73540), (470, 66186), (564, 55155), (705, 44124), (846, 36770), (940, 33093), (1410, 22062), (1692, 18385), (2115, 14708), (2820, 11031), (3677, 8460), (4230, 7354)]