278327730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{61441}}^1$

素因数の和:61602

約数の個数: 32

約数和(自身を含む): 672421248

約数和(自身を除く): 394093518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 61441, 122882, 184323, 307205, 368646, 614410, 921615, 1843230, 9277591, 18555182, 27832773, 46387955, 55665546, 92775910, 139163865, 278327730]

約数ペア:

[(1, 278327730), (2, 139163865), (3, 92775910), (5, 55665546), (6, 46387955), (10, 27832773), (15, 18555182), (30, 9277591), (151, 1843230), (302, 921615), (453, 614410), (755, 368646), (906, 307205), (1510, 184323), (2265, 122882), (4530, 61441)]