249520890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{12583}}^1$

素因数の和:13254

約数の個数: 32

約数和(自身を含む): 599803776

約数和(自身を除く): 350282886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 12583, 19830, 25166, 37749, 62915, 75498, 125830, 188745, 377490, 8317363, 16634726, 24952089, 41586815, 49904178, 83173630, 124760445, 249520890]

約数ペア:

[(1, 249520890), (2, 124760445), (3, 83173630), (5, 49904178), (6, 41586815), (10, 24952089), (15, 16634726), (30, 8317363), (661, 377490), (1322, 188745), (1983, 125830), (3305, 75498), (3966, 62915), (6610, 37749), (9915, 25166), (12583, 19830)]