15676620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 44126208

約数和(自身を除く): 28449588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1151, 1362, 2270, 2302, 2724, 3405, 3453, 4540, 4604, 5755, 6810, 6906, 11510, 13620, 13812, 17265, 23020, 34530, 69060, 261277, 522554, 783831, 1045108, 1306385, 1567662, 2612770, 3135324, 3919155, 5225540, 7838310, 15676620]

約数ペア:

[(1, 15676620), (2, 7838310), (3, 5225540), (4, 3919155), (5, 3135324), (6, 2612770), (10, 1567662), (12, 1306385), (15, 1045108), (20, 783831), (30, 522554), (60, 261277), (227, 69060), (454, 34530), (681, 23020), (908, 17265), (1135, 13812), (1151, 13620), (1362, 11510), (2270, 6906), (2302, 6810), (2724, 5755), (3405, 4604), (3453, 4540)]