30422788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 58988160

約数和(自身を除く): 28565372

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 263, 478, 484, 526, 956, 1052, 2629, 2893, 5258, 5786, 10516, 11572, 28919, 31823, 57838, 62857, 63646, 115676, 125714, 127292, 251428, 691427, 1382854, 2765708, 7605697, 15211394, 30422788]

約数ペア:

[(1, 30422788), (2, 15211394), (4, 7605697), (11, 2765708), (22, 1382854), (44, 691427), (121, 251428), (239, 127292), (242, 125714), (263, 115676), (478, 63646), (484, 62857), (526, 57838), (956, 31823), (1052, 28919), (2629, 11572), (2893, 10516), (5258, 5786)]