15310340

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3203}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 32296320

約数和(自身を除く): 16985980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 3203, 4780, 6406, 12812, 16015, 32030, 64060, 765517, 1531034, 3062068, 3827585, 7655170, 15310340]

約数ペア:

[(1, 15310340), (2, 7655170), (4, 3827585), (5, 3062068), (10, 1531034), (20, 765517), (239, 64060), (478, 32030), (956, 16015), (1195, 12812), (2390, 6406), (3203, 4780)]