30215514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 74465280

約数和(自身を除く): 44249766

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 651, 713, 966, 1009, 1302, 1426, 2018, 2139, 3027, 4278, 4991, 6054, 7063, 9982, 14126, 14973, 21189, 23207, 29946, 31279, 42378, 46414, 62558, 69621, 93837, 139242, 162449, 187674, 218953, 324898, 437906, 487347, 656859, 719417, 974694, 1313718, 1438834, 2158251, 4316502, 5035919, 10071838, 15107757, 30215514]

約数ペア:

[(1, 30215514), (2, 15107757), (3, 10071838), (6, 5035919), (7, 4316502), (14, 2158251), (21, 1438834), (23, 1313718), (31, 974694), (42, 719417), (46, 656859), (62, 487347), (69, 437906), (93, 324898), (138, 218953), (161, 187674), (186, 162449), (217, 139242), (322, 93837), (434, 69621), (483, 62558), (651, 46414), (713, 42378), (966, 31279), (1009, 29946), (1302, 23207), (1426, 21189), (2018, 14973), (2139, 14126), (3027, 9982), (4278, 7063), (4991, 6054)]