27757890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11423}}^1$

素因数の和:11445

約数の個数: 48

約数和(自身を含む): 74850048

約数和(自身を除く): 47092158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 11423, 22846, 34269, 57115, 68538, 102807, 114230, 171345, 205614, 308421, 342690, 514035, 616842, 925263, 1028070, 1542105, 1850526, 2775789, 3084210, 4626315, 5551578, 9252630, 13878945, 27757890]

約数ペア:

[(1, 27757890), (2, 13878945), (3, 9252630), (5, 5551578), (6, 4626315), (9, 3084210), (10, 2775789), (15, 1850526), (18, 1542105), (27, 1028070), (30, 925263), (45, 616842), (54, 514035), (81, 342690), (90, 308421), (135, 205614), (162, 171345), (243, 114230), (270, 102807), (405, 68538), (486, 57115), (810, 34269), (1215, 22846), (2430, 11423)]