222775290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22709}}^1$

素因数の和:22831

約数の個数: 48

約数和(自身を含む): 584555400

約数和(自身を除く): 361780110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 22709, 45418, 68127, 113545, 136254, 204381, 227090, 340635, 408762, 681270, 1021905, 2043810, 2475281, 4950562, 7425843, 12376405, 14851686, 22277529, 24752810, 37129215, 44555058, 74258430, 111387645, 222775290]

約数ペア:

[(1, 222775290), (2, 111387645), (3, 74258430), (5, 44555058), (6, 37129215), (9, 24752810), (10, 22277529), (15, 14851686), (18, 12376405), (30, 7425843), (45, 4950562), (90, 2475281), (109, 2043810), (218, 1021905), (327, 681270), (545, 408762), (654, 340635), (981, 227090), (1090, 204381), (1635, 136254), (1962, 113545), (3270, 68127), (4905, 45418), (9810, 22709)]