23878020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13723}}^1$

素因数の和:13764

約数の個数: 48

約数和(自身を含む): 69168960

約数和(自身を除く): 45290940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 13723, 27446, 41169, 54892, 68615, 82338, 137230, 164676, 205845, 274460, 397967, 411690, 795934, 823380, 1193901, 1591868, 1989835, 2387802, 3979670, 4775604, 5969505, 7959340, 11939010, 23878020]

約数ペア:

[(1, 23878020), (2, 11939010), (3, 7959340), (4, 5969505), (5, 4775604), (6, 3979670), (10, 2387802), (12, 1989835), (15, 1591868), (20, 1193901), (29, 823380), (30, 795934), (58, 411690), (60, 397967), (87, 274460), (116, 205845), (145, 164676), (174, 137230), (290, 82338), (348, 68615), (435, 54892), (580, 41169), (870, 27446), (1740, 13723)]