30180678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 71705088

約数和(自身を除く): 41524410

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 102, 111, 187, 222, 374, 407, 561, 629, 727, 814, 1122, 1221, 1258, 1454, 1887, 2181, 2442, 3774, 4362, 6919, 7997, 12359, 13838, 15994, 20757, 23991, 24718, 26899, 37077, 41514, 47982, 53798, 74154, 80697, 135949, 161394, 271898, 295889, 407847, 457283, 591778, 815694, 887667, 914566, 1371849, 1775334, 2743698, 5030113, 10060226, 15090339, 30180678]

約数ペア:

[(1, 30180678), (2, 15090339), (3, 10060226), (6, 5030113), (11, 2743698), (17, 1775334), (22, 1371849), (33, 914566), (34, 887667), (37, 815694), (51, 591778), (66, 457283), (74, 407847), (102, 295889), (111, 271898), (187, 161394), (222, 135949), (374, 80697), (407, 74154), (561, 53798), (629, 47982), (727, 41514), (814, 37077), (1122, 26899), (1221, 24718), (1258, 23991), (1454, 20757), (1887, 15994), (2181, 13838), (2442, 12359), (3774, 7997), (4362, 6919)]