17261490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13381}}^1$

素因数の和:13434

約数の個数: 32

約数和(自身を含む): 42394176

約数和(自身を除く): 25132686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 13381, 26762, 40143, 66905, 80286, 133810, 200715, 401430, 575383, 1150766, 1726149, 2876915, 3452298, 5753830, 8630745, 17261490]

約数ペア:

[(1, 17261490), (2, 8630745), (3, 5753830), (5, 3452298), (6, 2876915), (10, 1726149), (15, 1150766), (30, 575383), (43, 401430), (86, 200715), (129, 133810), (215, 80286), (258, 66905), (430, 40143), (645, 26762), (1290, 13381)]