15153090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21961}}^1$

素因数の和:21994

約数の個数: 32

約数和(自身を含む): 37950336

約数和(自身を除く): 22797246

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 21961, 43922, 65883, 109805, 131766, 219610, 329415, 505103, 658830, 1010206, 1515309, 2525515, 3030618, 5051030, 7576545, 15153090]

約数ペア:

[(1, 15153090), (2, 7576545), (3, 5051030), (5, 3030618), (6, 2525515), (10, 1515309), (15, 1010206), (23, 658830), (30, 505103), (46, 329415), (69, 219610), (115, 131766), (138, 109805), (230, 65883), (345, 43922), (690, 21961)]