169105620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90917}}^1$

素因数の和:90960

約数の個数: 48

約数和(自身を含む): 488775168

約数和(自身を除く): 319669548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 90917, 181834, 272751, 363668, 454585, 545502, 909170, 1091004, 1363755, 1818340, 2727510, 2818427, 5455020, 5636854, 8455281, 11273708, 14092135, 16910562, 28184270, 33821124, 42276405, 56368540, 84552810, 169105620]

約数ペア:

[(1, 169105620), (2, 84552810), (3, 56368540), (4, 42276405), (5, 33821124), (6, 28184270), (10, 16910562), (12, 14092135), (15, 11273708), (20, 8455281), (30, 5636854), (31, 5455020), (60, 2818427), (62, 2727510), (93, 1818340), (124, 1363755), (155, 1091004), (186, 909170), (310, 545502), (372, 454585), (465, 363668), (620, 272751), (930, 181834), (1860, 90917)]