30687342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2843}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 70440192

約数和(自身を除く): 39752850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 2843, 3598, 5397, 5686, 8529, 10794, 17058, 19901, 39802, 59703, 119406, 730651, 1461302, 2191953, 4383906, 5114557, 10229114, 15343671, 30687342]

約数ペア:

[(1, 30687342), (2, 15343671), (3, 10229114), (6, 5114557), (7, 4383906), (14, 2191953), (21, 1461302), (42, 730651), (257, 119406), (514, 59703), (771, 39802), (1542, 19901), (1799, 17058), (2843, 10794), (3598, 8529), (5397, 5686)]