30995954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 55252800

約数和(自身を除く): 24256846

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 2557, 5114, 6061, 12122, 28127, 48583, 56254, 74153, 97166, 148306, 534413, 815683, 1068826, 1408907, 1631366, 2817814, 15497977, 30995954]

約数ペア:

[(1, 30995954), (2, 15497977), (11, 2817814), (19, 1631366), (22, 1408907), (29, 1068826), (38, 815683), (58, 534413), (209, 148306), (319, 97166), (418, 74153), (551, 56254), (638, 48583), (1102, 28127), (2557, 12122), (5114, 6061)]