30965830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1597}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 63971136

約数和(自身を除く): 33005306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1597, 1939, 2770, 3194, 3878, 7985, 9695, 11179, 15970, 19390, 22358, 55895, 111790, 442369, 884738, 2211845, 3096583, 4423690, 6193166, 15482915, 30965830]

約数ペア:

[(1, 30965830), (2, 15482915), (5, 6193166), (7, 4423690), (10, 3096583), (14, 2211845), (35, 884738), (70, 442369), (277, 111790), (554, 55895), (1385, 22358), (1597, 19390), (1939, 15970), (2770, 11179), (3194, 9695), (3878, 7985)]