31804790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 61629984

約数和(自身を除く): 29825194

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 3067, 5185, 6134, 10370, 15335, 30670, 52139, 104278, 187087, 260695, 374174, 521390, 935435, 1870870, 3180479, 6360958, 15902395, 31804790]

約数ペア:

[(1, 31804790), (2, 15902395), (5, 6360958), (10, 3180479), (17, 1870870), (34, 935435), (61, 521390), (85, 374174), (122, 260695), (170, 187087), (305, 104278), (610, 52139), (1037, 30670), (2074, 15335), (3067, 10370), (5185, 6134)]