30808700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1823}}^1$

素因数の和:1863

約数の個数: 54

約数和(自身を含む): 72432864

約数和(自身を除く): 41624164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 1823, 3380, 3646, 4225, 7292, 8450, 9115, 16900, 18230, 23699, 36460, 45575, 47398, 91150, 94796, 118495, 182300, 236990, 308087, 473980, 592475, 616174, 1184950, 1232348, 1540435, 2369900, 3080870, 6161740, 7702175, 15404350, 30808700]

約数ペア:

[(1, 30808700), (2, 15404350), (4, 7702175), (5, 6161740), (10, 3080870), (13, 2369900), (20, 1540435), (25, 1232348), (26, 1184950), (50, 616174), (52, 592475), (65, 473980), (100, 308087), (130, 236990), (169, 182300), (260, 118495), (325, 94796), (338, 91150), (650, 47398), (676, 45575), (845, 36460), (1300, 23699), (1690, 18230), (1823, 16900), (3380, 9115), (3646, 8450), (4225, 7292)]