210955620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113417}}^1$

素因数の和:113460

約数の個数: 48

約数和(自身を含む): 609735168

約数和(自身を除く): 398779548

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, 113417, 226834, 340251, 453668, 567085, 680502, 1134170, 1361004, 1701255, 2268340, 3402510, 3515927, 6805020, 7031854, 10547781, 14063708, 17579635, 21095562, 35159270, 42191124, 52738905, 70318540, 105477810, 210955620]

約数ペア:

[(1, 210955620), (2, 105477810), (3, 70318540), (4, 52738905), (5, 42191124), (6, 35159270), (10, 21095562), (12, 17579635), (15, 14063708), (20, 10547781), (30, 7031854), (31, 6805020), (60, 3515927), (62, 3402510), (93, 2268340), (124, 1701255), (155, 1361004), (186, 1134170), (310, 680502), (372, 567085), (465, 453668), (620, 340251), (930, 226834), (1860, 113417)]