71188830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12967}}^1$

素因数の和:13041

約数の個数: 48

約数和(自身を含む): 188139744

約数和(自身を除く): 116950914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12967, 25934, 38901, 64835, 77802, 116703, 129670, 194505, 233406, 389010, 583515, 790987, 1167030, 1581974, 2372961, 3954935, 4745922, 7118883, 7909870, 11864805, 14237766, 23729610, 35594415, 71188830]

約数ペア:

[(1, 71188830), (2, 35594415), (3, 23729610), (5, 14237766), (6, 11864805), (9, 7909870), (10, 7118883), (15, 4745922), (18, 3954935), (30, 2372961), (45, 1581974), (61, 1167030), (90, 790987), (122, 583515), (183, 389010), (305, 233406), (366, 194505), (549, 129670), (610, 116703), (915, 77802), (1098, 64835), (1830, 38901), (2745, 25934), (5490, 12967)]