1897590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 4663296

約数和(自身を除く): 2765706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1471, 2942, 4413, 7355, 8826, 14710, 22065, 44130, 63253, 126506, 189759, 316265, 379518, 632530, 948795, 1897590]

約数ペア:

[(1, 1897590), (2, 948795), (3, 632530), (5, 379518), (6, 316265), (10, 189759), (15, 126506), (30, 63253), (43, 44130), (86, 22065), (129, 14710), (215, 8826), (258, 7355), (430, 4413), (645, 2942), (1290, 1471)]