30221745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 50479104

約数和(自身を除く): 20257359

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 631, 1545, 1893, 3155, 3193, 9465, 9579, 15965, 19561, 47895, 58683, 64993, 97805, 194979, 293415, 324965, 974895, 2014783, 6044349, 10073915, 30221745]

約数ペア:

[(1, 30221745), (3, 10073915), (5, 6044349), (15, 2014783), (31, 974895), (93, 324965), (103, 293415), (155, 194979), (309, 97805), (465, 64993), (515, 58683), (631, 47895), (1545, 19561), (1893, 15965), (3155, 9579), (3193, 9465)]