29891576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 73483200

約数和(自身を除く): 43591624

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 29, 34, 44, 52, 53, 58, 68, 88, 104, 106, 116, 136, 143, 187, 212, 221, 232, 286, 319, 374, 377, 424, 442, 493, 572, 583, 638, 689, 748, 754, 884, 901, 986, 1144, 1166, 1276, 1378, 1496, 1508, 1537, 1768, 1802, 1972, 2332, 2431, 2552, 2756, 3016, 3074, 3604, 3944, 4147, 4664, 4862, 5423, 5512, 6148, 6409, 7208, 7579, 8294, 9724, 9911, 10846, 11713, 12296, 12818, 15158, 16588, 16907, 19448, 19822, 19981, 21692, 23426, 25636, 26129, 30316, 33176, 33814, 39644, 39962, 43384, 46852, 51272, 52258, 60632, 67628, 70499, 79288, 79924, 93704, 104516, 128843, 135256, 140998, 159848, 209032, 219791, 257686, 281996, 287419, 339677, 439582, 515372, 563992, 574838, 679354, 879164, 1030744, 1149676, 1358708, 1758328, 2299352, 2717416, 3736447, 7472894, 14945788, 29891576]

約数ペア:

[(1, 29891576), (2, 14945788), (4, 7472894), (8, 3736447), (11, 2717416), (13, 2299352), (17, 1758328), (22, 1358708), (26, 1149676), (29, 1030744), (34, 879164), (44, 679354), (52, 574838), (53, 563992), (58, 515372), (68, 439582), (88, 339677), (104, 287419), (106, 281996), (116, 257686), (136, 219791), (143, 209032), (187, 159848), (212, 140998), (221, 135256), (232, 128843), (286, 104516), (319, 93704), (374, 79924), (377, 79288), (424, 70499), (442, 67628), (493, 60632), (572, 52258), (583, 51272), (638, 46852), (689, 43384), (748, 39962), (754, 39644), (884, 33814), (901, 33176), (986, 30316), (1144, 26129), (1166, 25636), (1276, 23426), (1378, 21692), (1496, 19981), (1508, 19822), (1537, 19448), (1768, 16907), (1802, 16588), (1972, 15158), (2332, 12818), (2431, 12296), (2552, 11713), (2756, 10846), (3016, 9911), (3074, 9724), (3604, 8294), (3944, 7579), (4147, 7208), (4664, 6409), (4862, 6148), (5423, 5512)]