15423330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 40497408

約数和(自身を除く): 25074078

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 557, 710, 923, 1065, 1114, 1671, 1846, 2130, 2769, 2785, 3342, 4615, 5538, 5570, 7241, 8355, 9230, 13845, 14482, 16710, 21723, 27690, 36205, 39547, 43446, 72410, 79094, 108615, 118641, 197735, 217230, 237282, 395470, 514111, 593205, 1028222, 1186410, 1542333, 2570555, 3084666, 5141110, 7711665, 15423330]

約数ペア:

[(1, 15423330), (2, 7711665), (3, 5141110), (5, 3084666), (6, 2570555), (10, 1542333), (13, 1186410), (15, 1028222), (26, 593205), (30, 514111), (39, 395470), (65, 237282), (71, 217230), (78, 197735), (130, 118641), (142, 108615), (195, 79094), (213, 72410), (355, 43446), (390, 39547), (426, 36205), (557, 27690), (710, 21723), (923, 16710), (1065, 14482), (1114, 13845), (1671, 9230), (1846, 8355), (2130, 7241), (2769, 5570), (2785, 5538), (3342, 4615)]