15430020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 43431360

約数和(自身を除く): 28001340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1123, 1145, 1374, 2246, 2290, 2748, 3369, 3435, 4492, 4580, 5615, 6738, 6870, 11230, 13476, 13740, 16845, 22460, 33690, 67380, 257167, 514334, 771501, 1028668, 1285835, 1543002, 2571670, 3086004, 3857505, 5143340, 7715010, 15430020]

約数ペア:

[(1, 15430020), (2, 7715010), (3, 5143340), (4, 3857505), (5, 3086004), (6, 2571670), (10, 1543002), (12, 1285835), (15, 1028668), (20, 771501), (30, 514334), (60, 257167), (229, 67380), (458, 33690), (687, 22460), (916, 16845), (1123, 13740), (1145, 13476), (1374, 11230), (2246, 6870), (2290, 6738), (2748, 5615), (3369, 4580), (3435, 4492)]