11838690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 31881600

約数和(自身を除く): 20042910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 269, 270, 326, 489, 538, 807, 815, 978, 1345, 1467, 1614, 1630, 2421, 2445, 2690, 2934, 4035, 4401, 4842, 4890, 7263, 7335, 8070, 8802, 12105, 14526, 14670, 22005, 24210, 36315, 43847, 44010, 72630, 87694, 131541, 219235, 263082, 394623, 438470, 657705, 789246, 1183869, 1315410, 1973115, 2367738, 3946230, 5919345, 11838690]

約数ペア:

[(1, 11838690), (2, 5919345), (3, 3946230), (5, 2367738), (6, 1973115), (9, 1315410), (10, 1183869), (15, 789246), (18, 657705), (27, 438470), (30, 394623), (45, 263082), (54, 219235), (90, 131541), (135, 87694), (163, 72630), (269, 44010), (270, 43847), (326, 36315), (489, 24210), (538, 22005), (807, 14670), (815, 14526), (978, 12105), (1345, 8802), (1467, 8070), (1614, 7335), (1630, 7263), (2421, 4890), (2445, 4842), (2690, 4401), (2934, 4035)]