15128930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 13763230

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 1319, 2294, 2638, 5735, 6595, 11470, 13190, 40889, 48803, 81778, 97606, 204445, 244015, 408890, 488030, 1512893, 3025786, 7564465, 15128930]

約数ペア:

[(1, 15128930), (2, 7564465), (5, 3025786), (10, 1512893), (31, 488030), (37, 408890), (62, 244015), (74, 204445), (155, 97606), (185, 81778), (310, 48803), (370, 40889), (1147, 13190), (1319, 11470), (2294, 6595), (2638, 5735)]