30459376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 63103104

約数和(自身を除く): 32643728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 991, 1808, 1921, 1982, 3842, 3964, 7684, 7928, 15368, 15856, 16847, 30736, 33694, 67388, 111983, 134776, 223966, 269552, 447932, 895864, 1791728, 1903711, 3807422, 7614844, 15229688, 30459376]

約数ペア:

[(1, 30459376), (2, 15229688), (4, 7614844), (8, 3807422), (16, 1903711), (17, 1791728), (34, 895864), (68, 447932), (113, 269552), (136, 223966), (226, 134776), (272, 111983), (452, 67388), (904, 33694), (991, 30736), (1808, 16847), (1921, 15856), (1982, 15368), (3842, 7928), (3964, 7684)]