218433060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1213517}}^1$

素因数の和:1213532

約数の個数: 36

約数和(自身を含む): 662580828

約数和(自身を除く): 444147768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1213517, 2427034, 3640551, 4854068, 6067585, 7281102, 10921653, 12135170, 14562204, 18202755, 21843306, 24270340, 36405510, 43686612, 54608265, 72811020, 109216530, 218433060]

約数ペア:

[(1, 218433060), (2, 109216530), (3, 72811020), (4, 54608265), (5, 43686612), (6, 36405510), (9, 24270340), (10, 21843306), (12, 18202755), (15, 14562204), (18, 12135170), (20, 10921653), (30, 7281102), (36, 6067585), (45, 4854068), (60, 3640551), (90, 2427034), (180, 1213517)]