8738190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 23025600

約数和(自身を除く): 14287410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1229, 1422, 2370, 2458, 3555, 3687, 6145, 7110, 7374, 11061, 12290, 18435, 22122, 36870, 55305, 97091, 110610, 194182, 291273, 485455, 582546, 873819, 970910, 1456365, 1747638, 2912730, 4369095, 8738190]

約数ペア:

[(1, 8738190), (2, 4369095), (3, 2912730), (5, 1747638), (6, 1456365), (9, 970910), (10, 873819), (15, 582546), (18, 485455), (30, 291273), (45, 194182), (79, 110610), (90, 97091), (158, 55305), (237, 36870), (395, 22122), (474, 18435), (711, 12290), (790, 11061), (1185, 7374), (1229, 7110), (1422, 6145), (2370, 3687), (2458, 3555)]