30245410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 58977072

約数和(自身を除く): 28731662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1181, 1970, 2362, 2561, 5122, 5905, 11810, 12805, 15353, 25610, 30706, 76765, 153530, 232657, 465314, 1163285, 2326570, 3024541, 6049082, 15122705, 30245410]

約数ペア:

[(1, 30245410), (2, 15122705), (5, 6049082), (10, 3024541), (13, 2326570), (26, 1163285), (65, 465314), (130, 232657), (197, 153530), (394, 76765), (985, 30706), (1181, 25610), (1970, 15353), (2362, 12805), (2561, 11810), (5122, 5905)]