30496374

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 71567496

約数和(自身を除く): 41071122

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 43, 62, 82, 86, 93, 123, 129, 186, 246, 258, 279, 369, 387, 558, 738, 774, 961, 1271, 1333, 1763, 1922, 2542, 2666, 2883, 3526, 3813, 3999, 5289, 5766, 7626, 7998, 8649, 10578, 11439, 11997, 15867, 17298, 22878, 23994, 31734, 39401, 41323, 54653, 78802, 82646, 109306, 118203, 123969, 163959, 236406, 247938, 327918, 354609, 371907, 491877, 709218, 743814, 983754, 1694243, 3388486, 5082729, 10165458, 15248187, 30496374]

約数ペア:

[(1, 30496374), (2, 15248187), (3, 10165458), (6, 5082729), (9, 3388486), (18, 1694243), (31, 983754), (41, 743814), (43, 709218), (62, 491877), (82, 371907), (86, 354609), (93, 327918), (123, 247938), (129, 236406), (186, 163959), (246, 123969), (258, 118203), (279, 109306), (369, 82646), (387, 78802), (558, 54653), (738, 41323), (774, 39401), (961, 31734), (1271, 23994), (1333, 22878), (1763, 17298), (1922, 15867), (2542, 11997), (2666, 11439), (2883, 10578), (3526, 8649), (3813, 7998), (3999, 7626), (5289, 5766)]