30927556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 63141120

約数和(自身を除く): 32213564

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 173, 187, 239, 346, 374, 478, 692, 748, 956, 1903, 2629, 2941, 3806, 4063, 5258, 5882, 7612, 8126, 10516, 11764, 16252, 32351, 41347, 44693, 64702, 82694, 89386, 129404, 165388, 178772, 454817, 702899, 909634, 1405798, 1819268, 2811596, 7731889, 15463778, 30927556]

約数ペア:

[(1, 30927556), (2, 15463778), (4, 7731889), (11, 2811596), (17, 1819268), (22, 1405798), (34, 909634), (44, 702899), (68, 454817), (173, 178772), (187, 165388), (239, 129404), (346, 89386), (374, 82694), (478, 64702), (692, 44693), (748, 41347), (956, 32351), (1903, 16252), (2629, 11764), (2941, 10516), (3806, 8126), (4063, 7612), (5258, 5882)]