30146870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5456

約数の個数: 32

約数和(自身を含む): 59808672

約数和(自身を除く): 29661802

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5393, 5590, 10786, 26965, 53930, 70109, 140218, 231899, 350545, 463798, 701090, 1159495, 2318990, 3014687, 6029374, 15073435, 30146870]

約数ペア:

[(1, 30146870), (2, 15073435), (5, 6029374), (10, 3014687), (13, 2318990), (26, 1159495), (43, 701090), (65, 463798), (86, 350545), (130, 231899), (215, 140218), (430, 70109), (559, 53930), (1118, 26965), (2795, 10786), (5393, 5590)]