30145479

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4847

約数の個数: 32

約数和(自身を含む): 51631104

約数和(自身を除く): 21485625

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 4801, 6279, 14403, 33607, 62413, 100821, 110423, 187239, 331269, 436891, 772961, 1310673, 1435499, 2318883, 4306497, 10048493, 30145479]

約数ペア:

[(1, 30145479), (3, 10048493), (7, 4306497), (13, 2318883), (21, 1435499), (23, 1310673), (39, 772961), (69, 436891), (91, 331269), (161, 187239), (273, 110423), (299, 100821), (483, 62413), (897, 33607), (2093, 14403), (4801, 6279)]