30814212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17957}}^1$

素因数の和:17988

約数の個数: 48

約数和(自身を含む): 84474432

約数和(自身を除く): 53660220

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 17957, 35914, 53871, 71828, 107742, 197527, 215484, 233441, 395054, 466882, 592581, 700323, 790108, 933764, 1185162, 1400646, 2370324, 2567851, 2801292, 5135702, 7703553, 10271404, 15407106, 30814212]

約数ペア:

[(1, 30814212), (2, 15407106), (3, 10271404), (4, 7703553), (6, 5135702), (11, 2801292), (12, 2567851), (13, 2370324), (22, 1400646), (26, 1185162), (33, 933764), (39, 790108), (44, 700323), (52, 592581), (66, 466882), (78, 395054), (132, 233441), (143, 215484), (156, 197527), (286, 107742), (429, 71828), (572, 53871), (858, 35914), (1716, 17957)]