30889612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 62530272

約数和(自身を除く): 31640660

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 421, 442, 842, 884, 1079, 1411, 1684, 2158, 2822, 4316, 5473, 5644, 7157, 10946, 14314, 18343, 21892, 28628, 34943, 36686, 69886, 73372, 93041, 139772, 186082, 372164, 454259, 594031, 908518, 1188062, 1817036, 2376124, 7722403, 15444806, 30889612]

約数ペア:

[(1, 30889612), (2, 15444806), (4, 7722403), (13, 2376124), (17, 1817036), (26, 1188062), (34, 908518), (52, 594031), (68, 454259), (83, 372164), (166, 186082), (221, 139772), (332, 93041), (421, 73372), (442, 69886), (842, 36686), (884, 34943), (1079, 28628), (1411, 21892), (1684, 18343), (2158, 14314), (2822, 10946), (4316, 7157), (5473, 5644)]