30964730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 57651264

約数和(自身を除く): 26686534

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 673, 1070, 1346, 3365, 4601, 6730, 9202, 23005, 28939, 46010, 57878, 72011, 144022, 144695, 289390, 360055, 720110, 3096473, 6192946, 15482365, 30964730]

約数ペア:

[(1, 30964730), (2, 15482365), (5, 6192946), (10, 3096473), (43, 720110), (86, 360055), (107, 289390), (214, 144695), (215, 144022), (430, 72011), (535, 57878), (673, 46010), (1070, 28939), (1346, 23005), (3365, 9202), (4601, 6730)]