8220270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8880

約数の個数: 32

約数和(自身を含む): 20367360

約数和(自身を除く): 12147090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 8839, 17678, 26517, 44195, 53034, 88390, 132585, 265170, 274009, 548018, 822027, 1370045, 1644054, 2740090, 4110135, 8220270]

約数ペア:

[(1, 8220270), (2, 4110135), (3, 2740090), (5, 1644054), (6, 1370045), (10, 822027), (15, 548018), (30, 274009), (31, 265170), (62, 132585), (93, 88390), (155, 53034), (186, 44195), (310, 26517), (465, 17678), (930, 8839)]