30938328

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3389

約数の個数: 64

約数和(自身を含む): 87964800

約数和(自身を除く): 57026472

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, 3331, 4644, 6662, 9288, 9993, 13324, 19986, 26648, 29979, 39972, 59958, 79944, 89937, 119916, 143233, 179874, 239832, 286466, 359748, 429699, 572932, 719496, 859398, 1145864, 1289097, 1718796, 2578194, 3437592, 3867291, 5156388, 7734582, 10312776, 15469164, 30938328]

約数ペア:

[(1, 30938328), (2, 15469164), (3, 10312776), (4, 7734582), (6, 5156388), (8, 3867291), (9, 3437592), (12, 2578194), (18, 1718796), (24, 1289097), (27, 1145864), (36, 859398), (43, 719496), (54, 572932), (72, 429699), (86, 359748), (108, 286466), (129, 239832), (172, 179874), (216, 143233), (258, 119916), (344, 89937), (387, 79944), (516, 59958), (774, 39972), (1032, 29979), (1161, 26648), (1548, 19986), (2322, 13324), (3096, 9993), (3331, 9288), (4644, 6662)]