8127270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 14267610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 971, 1395, 1674, 1942, 2790, 2913, 4185, 4855, 5826, 8370, 8739, 9710, 14565, 17478, 26217, 29130, 30101, 43695, 52434, 60202, 87390, 90303, 131085, 150505, 180606, 262170, 270909, 301010, 451515, 541818, 812727, 903030, 1354545, 1625454, 2709090, 4063635, 8127270]

約数ペア:

[(1, 8127270), (2, 4063635), (3, 2709090), (5, 1625454), (6, 1354545), (9, 903030), (10, 812727), (15, 541818), (18, 451515), (27, 301010), (30, 270909), (31, 262170), (45, 180606), (54, 150505), (62, 131085), (90, 90303), (93, 87390), (135, 60202), (155, 52434), (186, 43695), (270, 30101), (279, 29130), (310, 26217), (465, 17478), (558, 14565), (837, 9710), (930, 8739), (971, 8370), (1395, 5826), (1674, 4855), (1942, 4185), (2790, 2913)]