29986788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 81034240

約数和(自身を除く): 51047452

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 134, 151, 156, 201, 228, 247, 268, 302, 402, 453, 494, 604, 741, 804, 871, 906, 988, 1273, 1482, 1742, 1812, 1963, 2546, 2613, 2869, 2964, 3484, 3819, 3926, 5092, 5226, 5738, 5889, 7638, 7852, 8607, 10117, 10452, 11476, 11778, 15276, 16549, 17214, 20234, 23556, 30351, 33098, 34428, 37297, 40468, 49647, 60702, 66196, 74594, 99294, 111891, 121404, 131521, 149188, 192223, 198588, 223782, 263042, 384446, 394563, 447564, 526084, 576669, 768892, 789126, 1153338, 1578252, 2306676, 2498899, 4997798, 7496697, 9995596, 14993394, 29986788]

約数ペア:

[(1, 29986788), (2, 14993394), (3, 9995596), (4, 7496697), (6, 4997798), (12, 2498899), (13, 2306676), (19, 1578252), (26, 1153338), (38, 789126), (39, 768892), (52, 576669), (57, 526084), (67, 447564), (76, 394563), (78, 384446), (114, 263042), (134, 223782), (151, 198588), (156, 192223), (201, 149188), (228, 131521), (247, 121404), (268, 111891), (302, 99294), (402, 74594), (453, 66196), (494, 60702), (604, 49647), (741, 40468), (804, 37297), (871, 34428), (906, 33098), (988, 30351), (1273, 23556), (1482, 20234), (1742, 17214), (1812, 16549), (1963, 15276), (2546, 11778), (2613, 11476), (2869, 10452), (2964, 10117), (3484, 8607), (3819, 7852), (3926, 7638), (5092, 5889), (5226, 5738)]