15442590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11971}}^1$

素因数の和:12024

約数の個数: 32

約数和(自身を含む): 37927296

約数和(自身を除く): 22484706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 11971, 23942, 35913, 59855, 71826, 119710, 179565, 359130, 514753, 1029506, 1544259, 2573765, 3088518, 5147530, 7721295, 15442590]

約数ペア:

[(1, 15442590), (2, 7721295), (3, 5147530), (5, 3088518), (6, 2573765), (10, 1544259), (15, 1029506), (30, 514753), (43, 359130), (86, 179565), (129, 119710), (215, 71826), (258, 59855), (430, 35913), (645, 23942), (1290, 11971)]