821805090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7561}}^1\times {\mathrm{3623}}^1$

素因数の和:11194

約数の個数: 32

約数和(自身を含む): 1973137536

約数和(自身を除く): 1151332446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3623, 7246, 7561, 10869, 15122, 18115, 21738, 22683, 36230, 37805, 45366, 54345, 75610, 108690, 113415, 226830, 27393503, 54787006, 82180509, 136967515, 164361018, 273935030, 410902545, 821805090]

約数ペア:

[(1, 821805090), (2, 410902545), (3, 273935030), (5, 164361018), (6, 136967515), (10, 82180509), (15, 54787006), (30, 27393503), (3623, 226830), (7246, 113415), (7561, 108690), (10869, 75610), (15122, 54345), (18115, 45366), (21738, 37805), (22683, 36230)]