313408020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5223467}}^1$

素因数の和:5223479

約数の個数: 24

約数和(自身を含む): 877542624

約数和(自身を除く): 564134604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5223467, 10446934, 15670401, 20893868, 26117335, 31340802, 52234670, 62681604, 78352005, 104469340, 156704010, 313408020]

約数ペア:

[(1, 313408020), (2, 156704010), (3, 104469340), (4, 78352005), (5, 62681604), (6, 52234670), (10, 31340802), (12, 26117335), (15, 20893868), (20, 15670401), (30, 10446934), (60, 5223467)]