17319420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10691}}^1$

素因数の和:10712

約数の個数: 60

約数和(自身を含む): 54336744

約数和(自身を除く): 37017324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 10691, 21382, 32073, 42764, 53455, 64146, 96219, 106910, 128292, 160365, 192438, 213820, 288657, 320730, 384876, 481095, 577314, 641460, 865971, 962190, 1154628, 1443285, 1731942, 1924380, 2886570, 3463884, 4329855, 5773140, 8659710, 17319420]

約数ペア:

[(1, 17319420), (2, 8659710), (3, 5773140), (4, 4329855), (5, 3463884), (6, 2886570), (9, 1924380), (10, 1731942), (12, 1443285), (15, 1154628), (18, 962190), (20, 865971), (27, 641460), (30, 577314), (36, 481095), (45, 384876), (54, 320730), (60, 288657), (81, 213820), (90, 192438), (108, 160365), (135, 128292), (162, 106910), (180, 96219), (270, 64146), (324, 53455), (405, 42764), (540, 32073), (810, 21382), (1620, 10691)]