15507090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4063

約数の個数: 48

約数和(自身を含む): 41266368

約数和(自身を除く): 25759278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4007, 8014, 12021, 20035, 24042, 36063, 40070, 60105, 72126, 120210, 172301, 180315, 344602, 360630, 516903, 861505, 1033806, 1550709, 1723010, 2584515, 3101418, 5169030, 7753545, 15507090]

約数ペア:

[(1, 15507090), (2, 7753545), (3, 5169030), (5, 3101418), (6, 2584515), (9, 1723010), (10, 1550709), (15, 1033806), (18, 861505), (30, 516903), (43, 360630), (45, 344602), (86, 180315), (90, 172301), (129, 120210), (215, 72126), (258, 60105), (387, 40070), (430, 36063), (645, 24042), (774, 20035), (1290, 12021), (1935, 8014), (3870, 4007)]