8289090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 22254336

約数和(自身を除く): 13965246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 2971, 5942, 8913, 14855, 17826, 26739, 29710, 44565, 53478, 89130, 92101, 133695, 184202, 267390, 276303, 460505, 552606, 828909, 921010, 1381515, 1657818, 2763030, 4144545, 8289090]

約数ペア:

[(1, 8289090), (2, 4144545), (3, 2763030), (5, 1657818), (6, 1381515), (9, 921010), (10, 828909), (15, 552606), (18, 460505), (30, 276303), (31, 267390), (45, 184202), (62, 133695), (90, 92101), (93, 89130), (155, 53478), (186, 44565), (279, 29710), (310, 26739), (465, 17826), (558, 14855), (930, 8913), (1395, 5942), (2790, 2971)]