7971030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 21400704

約数和(自身を除く): 13429674

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, 2857, 5714, 8571, 14285, 17142, 25713, 28570, 42855, 51426, 85710, 88567, 128565, 177134, 257130, 265701, 442835, 531402, 797103, 885670, 1328505, 1594206, 2657010, 3985515, 7971030]

約数ペア:

[(1, 7971030), (2, 3985515), (3, 2657010), (5, 1594206), (6, 1328505), (9, 885670), (10, 797103), (15, 531402), (18, 442835), (30, 265701), (31, 257130), (45, 177134), (62, 128565), (90, 88567), (93, 85710), (155, 51426), (186, 42855), (279, 28570), (310, 25713), (465, 17142), (558, 14285), (930, 8571), (1395, 5714), (2790, 2857)]