31780452730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{796303}}^1$

素因数の和:796630

約数の個数: 32

約数和(自身を含む): 61805931264

約数和(自身を除く): 30025478534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 3070, 3991, 7982, 19955, 39910, 796303, 1592606, 3981515, 7963030, 10351939, 20703878, 51759695, 103519390, 244465021, 488930042, 1222325105, 2444650210, 3178045273, 6356090546, 15890226365, 31780452730]

約数ペア:

[(1, 31780452730), (2, 15890226365), (5, 6356090546), (10, 3178045273), (13, 2444650210), (26, 1222325105), (65, 488930042), (130, 244465021), (307, 103519390), (614, 51759695), (1535, 20703878), (3070, 10351939), (3991, 7963030), (7982, 3981515), (19955, 1592606), (39910, 796303)]