30729846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 75091968

約数和(自身を除く): 44362122

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 193, 223, 238, 357, 386, 446, 579, 669, 714, 1158, 1338, 1351, 1561, 2702, 3122, 3281, 3791, 4053, 4683, 6562, 7582, 8106, 9366, 9843, 11373, 19686, 22746, 22967, 26537, 43039, 45934, 53074, 68901, 79611, 86078, 129117, 137802, 159222, 258234, 301273, 602546, 731663, 903819, 1463326, 1807638, 2194989, 4389978, 5121641, 10243282, 15364923, 30729846]

約数ペア:

[(1, 30729846), (2, 15364923), (3, 10243282), (6, 5121641), (7, 4389978), (14, 2194989), (17, 1807638), (21, 1463326), (34, 903819), (42, 731663), (51, 602546), (102, 301273), (119, 258234), (193, 159222), (223, 137802), (238, 129117), (357, 86078), (386, 79611), (446, 68901), (579, 53074), (669, 45934), (714, 43039), (1158, 26537), (1338, 22967), (1351, 22746), (1561, 19686), (2702, 11373), (3122, 9843), (3281, 9366), (3791, 8106), (4053, 7582), (4683, 6562)]