51204060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284467}}^1$

素因数の和:284482

約数の個数: 36

約数和(自身を含む): 155319528

約数和(自身を除く): 104115468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284467, 568934, 853401, 1137868, 1422335, 1706802, 2560203, 2844670, 3413604, 4267005, 5120406, 5689340, 8534010, 10240812, 12801015, 17068020, 25602030, 51204060]

約数ペア:

[(1, 51204060), (2, 25602030), (3, 17068020), (4, 12801015), (5, 10240812), (6, 8534010), (9, 5689340), (10, 5120406), (12, 4267005), (15, 3413604), (18, 2844670), (20, 2560203), (30, 1706802), (36, 1422335), (45, 1137868), (60, 853401), (90, 568934), (180, 284467)]