75310890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15401}}^1$

素因数の和:15574

約数の個数: 32

約数和(自身を含む): 181866816

約数和(自身を除く): 106555926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 15401, 30802, 46203, 77005, 92406, 154010, 231015, 462030, 2510363, 5020726, 7531089, 12551815, 15062178, 25103630, 37655445, 75310890]

約数ペア:

[(1, 75310890), (2, 37655445), (3, 25103630), (5, 15062178), (6, 12551815), (10, 7531089), (15, 5020726), (30, 2510363), (163, 462030), (326, 231015), (489, 154010), (815, 92406), (978, 77005), (1630, 46203), (2445, 30802), (4890, 15401)]