30806512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 65732400

約数和(自身を除く): 34925888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1549, 1808, 2486, 3098, 4972, 6196, 9944, 12392, 17039, 19888, 24784, 34078, 68156, 136312, 175037, 272624, 350074, 700148, 1400296, 1925407, 2800592, 3850814, 7701628, 15403256, 30806512]

約数ペア:

[(1, 30806512), (2, 15403256), (4, 7701628), (8, 3850814), (11, 2800592), (16, 1925407), (22, 1400296), (44, 700148), (88, 350074), (113, 272624), (176, 175037), (226, 136312), (452, 68156), (904, 34078), (1243, 24784), (1549, 19888), (1808, 17039), (2486, 12392), (3098, 9944), (4972, 6196)]