29978288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 60502080

約数和(自身を除く): 30523792

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 296, 316, 592, 632, 641, 1264, 1282, 2564, 2923, 5128, 5846, 10256, 11692, 23384, 23717, 46768, 47434, 50639, 94868, 101278, 189736, 202556, 379472, 405112, 810224, 1873643, 3747286, 7494572, 14989144, 29978288]

約数ペア:

[(1, 29978288), (2, 14989144), (4, 7494572), (8, 3747286), (16, 1873643), (37, 810224), (74, 405112), (79, 379472), (148, 202556), (158, 189736), (296, 101278), (316, 94868), (592, 50639), (632, 47434), (641, 46768), (1264, 23717), (1282, 23384), (2564, 11692), (2923, 10256), (5128, 5846)]