30473840

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3371}}^1$

素因数の和:3497

約数の個数: 40

約数和(自身を含む): 71499888

約数和(自身を除く): 41026048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 3371, 4520, 6742, 9040, 13484, 16855, 26968, 33710, 53936, 67420, 134840, 269680, 380923, 761846, 1523692, 1904615, 3047384, 3809230, 6094768, 7618460, 15236920, 30473840]

約数ペア:

[(1, 30473840), (2, 15236920), (4, 7618460), (5, 6094768), (8, 3809230), (10, 3047384), (16, 1904615), (20, 1523692), (40, 761846), (80, 380923), (113, 269680), (226, 134840), (452, 67420), (565, 53936), (904, 33710), (1130, 26968), (1808, 16855), (2260, 13484), (3371, 9040), (4520, 6742)]