30623810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 65935296

約数和(自身を除く): 35311486

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 827, 1058, 1610, 1654, 2645, 3703, 4135, 5290, 5789, 7406, 8270, 11578, 18515, 19021, 28945, 37030, 38042, 57890, 95105, 133147, 190210, 266294, 437483, 665735, 874966, 1331470, 2187415, 3062381, 4374830, 6124762, 15311905, 30623810]

約数ペア:

[(1, 30623810), (2, 15311905), (5, 6124762), (7, 4374830), (10, 3062381), (14, 2187415), (23, 1331470), (35, 874966), (46, 665735), (70, 437483), (115, 266294), (161, 190210), (230, 133147), (322, 95105), (529, 57890), (805, 38042), (827, 37030), (1058, 28945), (1610, 19021), (1654, 18515), (2645, 11578), (3703, 8270), (4135, 7406), (5290, 5789)]