29887806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 67878720

約数和(自身を除く): 37990914

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 73, 78, 87, 146, 174, 181, 219, 362, 377, 438, 543, 754, 949, 1086, 1131, 1898, 2117, 2262, 2353, 2847, 4234, 4706, 5249, 5694, 6351, 7059, 10498, 12702, 13213, 14118, 15747, 26426, 27521, 31494, 39639, 55042, 68237, 79278, 82563, 136474, 165126, 171769, 204711, 343538, 383177, 409422, 515307, 766354, 1030614, 1149531, 2299062, 4981301, 9962602, 14943903, 29887806]

約数ペア:

[(1, 29887806), (2, 14943903), (3, 9962602), (6, 4981301), (13, 2299062), (26, 1149531), (29, 1030614), (39, 766354), (58, 515307), (73, 409422), (78, 383177), (87, 343538), (146, 204711), (174, 171769), (181, 165126), (219, 136474), (362, 82563), (377, 79278), (438, 68237), (543, 55042), (754, 39639), (949, 31494), (1086, 27521), (1131, 26426), (1898, 15747), (2117, 14118), (2262, 13213), (2353, 12702), (2847, 10498), (4234, 7059), (4706, 6351), (5249, 5694)]