30919752

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3387

約数の個数: 64

約数和(自身を含む): 87912000

約数和(自身を除く): 56992248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 3329, 4644, 6658, 9288, 9987, 13316, 19974, 26632, 29961, 39948, 59922, 79896, 89883, 119844, 143147, 179766, 239688, 286294, 359532, 429441, 572588, 719064, 858882, 1145176, 1288323, 1717764, 2576646, 3435528, 3864969, 5153292, 7729938, 10306584, 15459876, 30919752]

約数ペア:

[(1, 30919752), (2, 15459876), (3, 10306584), (4, 7729938), (6, 5153292), (8, 3864969), (9, 3435528), (12, 2576646), (18, 1717764), (24, 1288323), (27, 1145176), (36, 858882), (43, 719064), (54, 572588), (72, 429441), (86, 359532), (108, 286294), (129, 239688), (172, 179766), (216, 143147), (258, 119844), (344, 89883), (387, 79896), (516, 59922), (774, 39948), (1032, 29961), (1161, 26632), (1548, 19974), (2322, 13316), (3096, 9987), (3329, 9288), (4644, 6658)]