15027290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 28728000

約数和(自身を除く): 13700710

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 569, 695, 1138, 1390, 2641, 2845, 5282, 5690, 10811, 13205, 21622, 26410, 54055, 79091, 108110, 158182, 395455, 790910, 1502729, 3005458, 7513645, 15027290]

約数ペア:

[(1, 15027290), (2, 7513645), (5, 3005458), (10, 1502729), (19, 790910), (38, 395455), (95, 158182), (139, 108110), (190, 79091), (278, 54055), (569, 26410), (695, 21622), (1138, 13205), (1390, 10811), (2641, 5690), (2845, 5282)]