18799050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5487

約数の個数: 48

約数和(自身を含む): 48657600

約数和(自身を除く): 29858550

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5449, 10898, 16347, 27245, 32694, 54490, 81735, 125327, 136225, 163470, 250654, 272450, 375981, 408675, 626635, 751962, 817350, 1253270, 1879905, 3133175, 3759810, 6266350, 9399525, 18799050]

約数ペア:

[(1, 18799050), (2, 9399525), (3, 6266350), (5, 3759810), (6, 3133175), (10, 1879905), (15, 1253270), (23, 817350), (25, 751962), (30, 626635), (46, 408675), (50, 375981), (69, 272450), (75, 250654), (115, 163470), (138, 136225), (150, 125327), (230, 81735), (345, 54490), (575, 32694), (690, 27245), (1150, 16347), (1725, 10898), (3450, 5449)]