15130390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 29880576

約数和(自身を除く): 14750186

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 523, 526, 1046, 1315, 2615, 2630, 2893, 5230, 5753, 5786, 11506, 14465, 28765, 28930, 57530, 137549, 275098, 687745, 1375490, 1513039, 3026078, 7565195, 15130390]

約数ペア:

[(1, 15130390), (2, 7565195), (5, 3026078), (10, 1513039), (11, 1375490), (22, 687745), (55, 275098), (110, 137549), (263, 57530), (523, 28930), (526, 28765), (1046, 14465), (1315, 11506), (2615, 5786), (2630, 5753), (2893, 5230)]