30190212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21529

約数の個数: 48

約数和(自身を含む): 84295680

約数和(自身を除く): 54105468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 21503, 43006, 64509, 86012, 129018, 193527, 258036, 279539, 387054, 559078, 580581, 774108, 838617, 1118156, 1161162, 1677234, 2322324, 2515851, 3354468, 5031702, 7547553, 10063404, 15095106, 30190212]

約数ペア:

[(1, 30190212), (2, 15095106), (3, 10063404), (4, 7547553), (6, 5031702), (9, 3354468), (12, 2515851), (13, 2322324), (18, 1677234), (26, 1161162), (27, 1118156), (36, 838617), (39, 774108), (52, 580581), (54, 559078), (78, 387054), (108, 279539), (117, 258036), (156, 193527), (234, 129018), (351, 86012), (468, 64509), (702, 43006), (1404, 21503)]