28724670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24551}}^1$

素因数の和:24577

約数の個数: 48

約数和(自身を含む): 80432352

約数和(自身を除く): 51707682

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24551, 49102, 73653, 122755, 147306, 220959, 245510, 319163, 368265, 441918, 638326, 736530, 957489, 1104795, 1595815, 1914978, 2209590, 2872467, 3191630, 4787445, 5744934, 9574890, 14362335, 28724670]

約数ペア:

[(1, 28724670), (2, 14362335), (3, 9574890), (5, 5744934), (6, 4787445), (9, 3191630), (10, 2872467), (13, 2209590), (15, 1914978), (18, 1595815), (26, 1104795), (30, 957489), (39, 736530), (45, 638326), (65, 441918), (78, 368265), (90, 319163), (117, 245510), (130, 220959), (195, 147306), (234, 122755), (390, 73653), (585, 49102), (1170, 24551)]