29903748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 86575104

約数和(自身を除く): 56671356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 102, 119, 129, 172, 204, 238, 258, 301, 357, 476, 487, 516, 602, 714, 731, 903, 974, 1204, 1428, 1461, 1462, 1806, 1948, 2193, 2922, 2924, 3409, 3612, 4386, 5117, 5844, 6818, 8279, 8772, 10227, 10234, 13636, 15351, 16558, 20454, 20468, 20941, 24837, 30702, 33116, 40908, 41882, 49674, 57953, 61404, 62823, 83764, 99348, 115906, 125646, 146587, 173859, 231812, 251292, 293174, 347718, 355997, 439761, 586348, 695436, 711994, 879522, 1067991, 1423988, 1759044, 2135982, 2491979, 4271964, 4983958, 7475937, 9967916, 14951874, 29903748]

約数ペア:

[(1, 29903748), (2, 14951874), (3, 9967916), (4, 7475937), (6, 4983958), (7, 4271964), (12, 2491979), (14, 2135982), (17, 1759044), (21, 1423988), (28, 1067991), (34, 879522), (42, 711994), (43, 695436), (51, 586348), (68, 439761), (84, 355997), (86, 347718), (102, 293174), (119, 251292), (129, 231812), (172, 173859), (204, 146587), (238, 125646), (258, 115906), (301, 99348), (357, 83764), (476, 62823), (487, 61404), (516, 57953), (602, 49674), (714, 41882), (731, 40908), (903, 33116), (974, 30702), (1204, 24837), (1428, 20941), (1461, 20468), (1462, 20454), (1806, 16558), (1948, 15351), (2193, 13636), (2922, 10234), (2924, 10227), (3409, 8772), (3612, 8279), (4386, 6818), (5117, 5844)]