30854268

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 80746848

約数和(自身を除く): 49892580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 103, 106, 157, 159, 206, 212, 309, 314, 318, 412, 471, 477, 618, 628, 636, 927, 942, 954, 1236, 1413, 1854, 1884, 1908, 2826, 3708, 5459, 5652, 8321, 10918, 16171, 16377, 16642, 21836, 24963, 32342, 32754, 33284, 48513, 49131, 49926, 64684, 65508, 74889, 97026, 98262, 99852, 145539, 149778, 194052, 196524, 291078, 299556, 582156, 857063, 1714126, 2571189, 3428252, 5142378, 7713567, 10284756, 15427134, 30854268]

約数ペア:

[(1, 30854268), (2, 15427134), (3, 10284756), (4, 7713567), (6, 5142378), (9, 3428252), (12, 2571189), (18, 1714126), (36, 857063), (53, 582156), (103, 299556), (106, 291078), (157, 196524), (159, 194052), (206, 149778), (212, 145539), (309, 99852), (314, 98262), (318, 97026), (412, 74889), (471, 65508), (477, 64684), (618, 49926), (628, 49131), (636, 48513), (927, 33284), (942, 32754), (954, 32342), (1236, 24963), (1413, 21836), (1854, 16642), (1884, 16377), (1908, 16171), (2826, 10918), (3708, 8321), (5459, 5652)]