71518170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21871}}^1$

素因数の和:21990

約数の個数: 32

約数和(自身を含む): 173226240

約数和(自身を除く): 101708070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 21871, 43742, 65613, 109355, 131226, 218710, 328065, 656130, 2383939, 4767878, 7151817, 11919695, 14303634, 23839390, 35759085, 71518170]

約数ペア:

[(1, 71518170), (2, 35759085), (3, 23839390), (5, 14303634), (6, 11919695), (10, 7151817), (15, 4767878), (30, 2383939), (109, 656130), (218, 328065), (327, 218710), (545, 131226), (654, 109355), (1090, 65613), (1635, 43742), (3270, 21871)]