49291740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30427}}^1$

素因数の和:30448

約数の個数: 60

約数和(自身を含む): 154635096

約数和(自身を除く): 105343356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30427, 60854, 91281, 121708, 152135, 182562, 273843, 304270, 365124, 456405, 547686, 608540, 821529, 912810, 1095372, 1369215, 1643058, 1825620, 2464587, 2738430, 3286116, 4107645, 4929174, 5476860, 8215290, 9858348, 12322935, 16430580, 24645870, 49291740]

約数ペア:

[(1, 49291740), (2, 24645870), (3, 16430580), (4, 12322935), (5, 9858348), (6, 8215290), (9, 5476860), (10, 4929174), (12, 4107645), (15, 3286116), (18, 2738430), (20, 2464587), (27, 1825620), (30, 1643058), (36, 1369215), (45, 1095372), (54, 912810), (60, 821529), (81, 608540), (90, 547686), (108, 456405), (135, 365124), (162, 304270), (180, 273843), (270, 182562), (324, 152135), (405, 121708), (540, 91281), (810, 60854), (1620, 30427)]