30540975

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1301}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 50694672

約数和(自身を除く): 20153697

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1301, 1565, 3903, 4695, 6505, 7825, 19515, 23475, 32525, 97575, 407213, 1221639, 2036065, 6108195, 10180325, 30540975]

約数ペア:

[(1, 30540975), (3, 10180325), (5, 6108195), (15, 2036065), (25, 1221639), (75, 407213), (313, 97575), (939, 32525), (1301, 23475), (1565, 19515), (3903, 7825), (4695, 6505)]