30018695

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 43192320

約数和(自身を除く): 13173625

約数列:

[1, 5, 7, 31, 35, 73, 155, 217, 365, 379, 511, 1085, 1895, 2263, 2555, 2653, 11315, 11749, 13265, 15841, 27667, 58745, 79205, 82243, 138335, 193669, 411215, 857677, 968345, 4288385, 6003739, 30018695]

約数ペア:

[(1, 30018695), (5, 6003739), (7, 4288385), (31, 968345), (35, 857677), (73, 411215), (155, 193669), (217, 138335), (365, 82243), (379, 79205), (511, 58745), (1085, 27667), (1895, 15841), (2263, 13265), (2555, 11749), (2653, 11315)]