57997290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148711}}^1$

素因数の和:148734

約数の個数: 32

約数和(自身を含む): 149901696

約数和(自身を除く): 91904406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 148711, 297422, 446133, 743555, 892266, 1487110, 1933243, 2230665, 3866486, 4461330, 5799729, 9666215, 11599458, 19332430, 28998645, 57997290]

約数ペア:

[(1, 57997290), (2, 28998645), (3, 19332430), (5, 11599458), (6, 9666215), (10, 5799729), (13, 4461330), (15, 3866486), (26, 2230665), (30, 1933243), (39, 1487110), (65, 892266), (78, 743555), (130, 446133), (195, 297422), (390, 148711)]