27817890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 41371230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 109, 141, 181, 218, 235, 282, 327, 362, 470, 543, 545, 654, 705, 905, 1086, 1090, 1410, 1635, 1810, 2715, 3270, 5123, 5430, 8507, 10246, 15369, 17014, 19729, 25521, 25615, 30738, 39458, 42535, 51042, 51230, 59187, 76845, 85070, 98645, 118374, 127605, 153690, 197290, 255210, 295935, 591870, 927263, 1854526, 2781789, 4636315, 5563578, 9272630, 13908945, 27817890]

約数ペア:

[(1, 27817890), (2, 13908945), (3, 9272630), (5, 5563578), (6, 4636315), (10, 2781789), (15, 1854526), (30, 927263), (47, 591870), (94, 295935), (109, 255210), (141, 197290), (181, 153690), (218, 127605), (235, 118374), (282, 98645), (327, 85070), (362, 76845), (470, 59187), (543, 51230), (545, 51042), (654, 42535), (705, 39458), (905, 30738), (1086, 25615), (1090, 25521), (1410, 19729), (1635, 17014), (1810, 15369), (2715, 10246), (3270, 8507), (5123, 5430)]