31369130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1063}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 61133184

約数和(自身を除く): 29764054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1063, 1135, 2126, 2270, 2951, 5315, 5902, 10630, 13819, 14755, 27638, 29510, 69095, 138190, 241301, 482602, 1206505, 2413010, 3136913, 6273826, 15684565, 31369130]

約数ペア:

[(1, 31369130), (2, 15684565), (5, 6273826), (10, 3136913), (13, 2413010), (26, 1206505), (65, 482602), (130, 241301), (227, 138190), (454, 69095), (1063, 29510), (1135, 27638), (2126, 14755), (2270, 13819), (2951, 10630), (5315, 5902)]