22143540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2039}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 62375040

約数和(自身を除く): 40231500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2039, 2172, 2715, 3620, 4078, 5430, 6117, 8156, 10195, 10860, 12234, 20390, 24468, 30585, 40780, 61170, 122340, 369059, 738118, 1107177, 1476236, 1845295, 2214354, 3690590, 4428708, 5535885, 7381180, 11071770, 22143540]

約数ペア:

[(1, 22143540), (2, 11071770), (3, 7381180), (4, 5535885), (5, 4428708), (6, 3690590), (10, 2214354), (12, 1845295), (15, 1476236), (20, 1107177), (30, 738118), (60, 369059), (181, 122340), (362, 61170), (543, 40780), (724, 30585), (905, 24468), (1086, 20390), (1810, 12234), (2039, 10860), (2172, 10195), (2715, 8156), (3620, 6117), (4078, 5430)]