215515830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{15383}}^1$

素因数の和:15860

約数の個数: 32

約数和(自身を含む): 518379264

約数和(自身を除く): 302863434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 467, 934, 1401, 2335, 2802, 4670, 7005, 14010, 15383, 30766, 46149, 76915, 92298, 153830, 230745, 461490, 7183861, 14367722, 21551583, 35919305, 43103166, 71838610, 107757915, 215515830]

約数ペア:

[(1, 215515830), (2, 107757915), (3, 71838610), (5, 43103166), (6, 35919305), (10, 21551583), (15, 14367722), (30, 7183861), (467, 461490), (934, 230745), (1401, 153830), (2335, 92298), (2802, 76915), (4670, 46149), (7005, 30766), (14010, 15383)]