30871235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2029}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 39463200

約数和(自身を除く): 8591965

約数列:

[1, 5, 17, 85, 179, 895, 2029, 3043, 10145, 15215, 34493, 172465, 363191, 1815955, 6174247, 30871235]

約数ペア:

[(1, 30871235), (5, 6174247), (17, 1815955), (85, 363191), (179, 172465), (895, 34493), (2029, 15215), (3043, 10145)]