25219230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13781}}^1$

素因数の和:13852

約数の個数: 32

約数和(自身を含む): 61522848

約数和(自身を除く): 36303618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 13781, 27562, 41343, 68905, 82686, 137810, 206715, 413430, 840641, 1681282, 2521923, 4203205, 5043846, 8406410, 12609615, 25219230]

約数ペア:

[(1, 25219230), (2, 12609615), (3, 8406410), (5, 5043846), (6, 4203205), (10, 2521923), (15, 1681282), (30, 840641), (61, 413430), (122, 206715), (183, 137810), (305, 82686), (366, 68905), (610, 41343), (915, 27562), (1830, 13781)]