15661230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3089}}^1$

素因数の和:3125

約数の個数: 48

約数和(自身を含む): 40713840

約数和(自身を除く): 25052610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 3089, 5070, 6178, 9267, 15445, 18534, 30890, 40157, 46335, 80314, 92670, 120471, 200785, 240942, 401570, 522041, 602355, 1044082, 1204710, 1566123, 2610205, 3132246, 5220410, 7830615, 15661230]

約数ペア:

[(1, 15661230), (2, 7830615), (3, 5220410), (5, 3132246), (6, 2610205), (10, 1566123), (13, 1204710), (15, 1044082), (26, 602355), (30, 522041), (39, 401570), (65, 240942), (78, 200785), (130, 120471), (169, 92670), (195, 80314), (338, 46335), (390, 40157), (507, 30890), (845, 18534), (1014, 15445), (1690, 9267), (2535, 6178), (3089, 5070)]