30150760

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4211}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 68234400

約数和(自身を除く): 38083640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 4211, 7160, 8422, 16844, 21055, 33688, 42110, 84220, 168440, 753769, 1507538, 3015076, 3768845, 6030152, 7537690, 15075380, 30150760]

約数ペア:

[(1, 30150760), (2, 15075380), (4, 7537690), (5, 6030152), (8, 3768845), (10, 3015076), (20, 1507538), (40, 753769), (179, 168440), (358, 84220), (716, 42110), (895, 33688), (1432, 21055), (1790, 16844), (3580, 8422), (4211, 7160)]