30939912

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 57118968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 47, 72, 82, 94, 123, 141, 164, 188, 223, 246, 282, 328, 369, 376, 423, 446, 492, 564, 669, 738, 846, 892, 984, 1128, 1338, 1476, 1692, 1784, 1927, 2007, 2676, 2952, 3384, 3854, 4014, 5352, 5781, 7708, 8028, 9143, 10481, 11562, 15416, 16056, 17343, 18286, 20962, 23124, 27429, 31443, 34686, 36572, 41924, 46248, 54858, 62886, 69372, 73144, 82287, 83848, 94329, 109716, 125772, 138744, 164574, 188658, 219432, 251544, 329148, 377316, 429721, 658296, 754632, 859442, 1289163, 1718884, 2578326, 3437768, 3867489, 5156652, 7734978, 10313304, 15469956, 30939912]

約数ペア:

[(1, 30939912), (2, 15469956), (3, 10313304), (4, 7734978), (6, 5156652), (8, 3867489), (9, 3437768), (12, 2578326), (18, 1718884), (24, 1289163), (36, 859442), (41, 754632), (47, 658296), (72, 429721), (82, 377316), (94, 329148), (123, 251544), (141, 219432), (164, 188658), (188, 164574), (223, 138744), (246, 125772), (282, 109716), (328, 94329), (369, 83848), (376, 82287), (423, 73144), (446, 69372), (492, 62886), (564, 54858), (669, 46248), (738, 41924), (846, 36572), (892, 34686), (984, 31443), (1128, 27429), (1338, 23124), (1476, 20962), (1692, 18286), (1784, 17343), (1927, 16056), (2007, 15416), (2676, 11562), (2952, 10481), (3384, 9143), (3854, 8028), (4014, 7708), (5352, 5781)]