11980860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 33729696

約数和(自身を除く): 21748836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 857, 932, 1165, 1398, 1714, 2330, 2571, 2796, 3428, 3495, 4285, 4660, 5142, 6990, 8570, 10284, 12855, 13980, 17140, 25710, 51420, 199681, 399362, 599043, 798724, 998405, 1198086, 1996810, 2396172, 2995215, 3993620, 5990430, 11980860]

約数ペア:

[(1, 11980860), (2, 5990430), (3, 3993620), (4, 2995215), (5, 2396172), (6, 1996810), (10, 1198086), (12, 998405), (15, 798724), (20, 599043), (30, 399362), (60, 199681), (233, 51420), (466, 25710), (699, 17140), (857, 13980), (932, 12855), (1165, 10284), (1398, 8570), (1714, 6990), (2330, 5142), (2571, 4660), (2796, 4285), (3428, 3495)]