30705624

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13757}}^1$

素因数の和:13800

約数の個数: 48

約数和(自身を含む): 85849920

約数和(自身を除く): 55144296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 13757, 27514, 41271, 55028, 82542, 110056, 123813, 165084, 247626, 330168, 426467, 495252, 852934, 990504, 1279401, 1705868, 2558802, 3411736, 3838203, 5117604, 7676406, 10235208, 15352812, 30705624]

約数ペア:

[(1, 30705624), (2, 15352812), (3, 10235208), (4, 7676406), (6, 5117604), (8, 3838203), (9, 3411736), (12, 2558802), (18, 1705868), (24, 1279401), (31, 990504), (36, 852934), (62, 495252), (72, 426467), (93, 330168), (124, 247626), (186, 165084), (248, 123813), (279, 110056), (372, 82542), (558, 55028), (744, 41271), (1116, 27514), (2232, 13757)]