15019310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 28715040

約数和(自身を除く): 13695730

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 577, 685, 1154, 1370, 2603, 2885, 5206, 5770, 10963, 13015, 21926, 26030, 54815, 79049, 109630, 158098, 395245, 790490, 1501931, 3003862, 7509655, 15019310]

約数ペア:

[(1, 15019310), (2, 7509655), (5, 3003862), (10, 1501931), (19, 790490), (38, 395245), (95, 158098), (137, 109630), (190, 79049), (274, 54815), (577, 26030), (685, 21926), (1154, 13015), (1370, 10963), (2603, 5770), (2885, 5206)]