30155180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 69751584

約数和(自身を除く): 39596404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1213, 1243, 2260, 2426, 2486, 4852, 4972, 6065, 6215, 12130, 12430, 13343, 24260, 24860, 26686, 53372, 66715, 133430, 137069, 266860, 274138, 548276, 685345, 1370690, 1507759, 2741380, 3015518, 6031036, 7538795, 15077590, 30155180]

約数ペア:

[(1, 30155180), (2, 15077590), (4, 7538795), (5, 6031036), (10, 3015518), (11, 2741380), (20, 1507759), (22, 1370690), (44, 685345), (55, 548276), (110, 274138), (113, 266860), (220, 137069), (226, 133430), (452, 66715), (565, 53372), (1130, 26686), (1213, 24860), (1243, 24260), (2260, 13343), (2426, 12430), (2486, 12130), (4852, 6215), (4972, 6065)]