30650360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58943}}^1$

素因数の和:58967

約数の個数: 32

約数和(自身を含む): 74269440

約数和(自身を除く): 43619080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58943, 117886, 235772, 294715, 471544, 589430, 766259, 1178860, 1532518, 2357720, 3065036, 3831295, 6130072, 7662590, 15325180, 30650360]

約数ペア:

[(1, 30650360), (2, 15325180), (4, 7662590), (5, 6130072), (8, 3831295), (10, 3065036), (13, 2357720), (20, 1532518), (26, 1178860), (40, 766259), (52, 589430), (65, 471544), (104, 294715), (130, 235772), (260, 117886), (520, 58943)]