30110580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^2$

素因数の和:833

約数の個数: 54

約数和(自身を含む): 91559286

約数和(自身を除く): 61448706

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 18405, 24540, 36810, 73620, 167281, 334562, 501843, 669124, 836405, 1003686, 1505529, 1672810, 2007372, 2509215, 3011058, 3345620, 5018430, 6022116, 7527645, 10036860, 15055290, 30110580]

約数ペア:

[(1, 30110580), (2, 15055290), (3, 10036860), (4, 7527645), (5, 6022116), (6, 5018430), (9, 3345620), (10, 3011058), (12, 2509215), (15, 2007372), (18, 1672810), (20, 1505529), (30, 1003686), (36, 836405), (45, 669124), (60, 501843), (90, 334562), (180, 167281), (409, 73620), (818, 36810), (1227, 24540), (1636, 18405), (2045, 14724), (2454, 12270), (3681, 8180), (4090, 7362), (4908, 6135)]