30856696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 64891800

約数和(自身を除く): 34035104

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 676, 754, 787, 1352, 1508, 1574, 3016, 3148, 4901, 6296, 9802, 10231, 19604, 20462, 22823, 39208, 40924, 45646, 81848, 91292, 133003, 182584, 266006, 296699, 532012, 593398, 1064024, 1186796, 2373592, 3857087, 7714174, 15428348, 30856696]

約数ペア:

[(1, 30856696), (2, 15428348), (4, 7714174), (8, 3857087), (13, 2373592), (26, 1186796), (29, 1064024), (52, 593398), (58, 532012), (104, 296699), (116, 266006), (169, 182584), (232, 133003), (338, 91292), (377, 81848), (676, 45646), (754, 40924), (787, 39208), (1352, 22823), (1508, 20462), (1574, 19604), (3016, 10231), (3148, 9802), (4901, 6296)]