30939984

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 92851200

約数和(自身を除く): 61911216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 239, 248, 261, 279, 348, 372, 464, 478, 496, 522, 558, 696, 717, 744, 899, 956, 1044, 1116, 1392, 1434, 1488, 1798, 1912, 2088, 2151, 2232, 2697, 2868, 3596, 3824, 4176, 4302, 4464, 5394, 5736, 6931, 7192, 7409, 8091, 8604, 10788, 11472, 13862, 14384, 14818, 16182, 17208, 20793, 21576, 22227, 27724, 29636, 32364, 34416, 41586, 43152, 44454, 55448, 59272, 62379, 64728, 66681, 83172, 88908, 110896, 118544, 124758, 129456, 133362, 166344, 177816, 214861, 249516, 266724, 332688, 355632, 429722, 499032, 533448, 644583, 859444, 998064, 1066896, 1289166, 1718888, 1933749, 2578332, 3437776, 3867498, 5156664, 7734996, 10313328, 15469992, 30939984]

約数ペア:

[(1, 30939984), (2, 15469992), (3, 10313328), (4, 7734996), (6, 5156664), (8, 3867498), (9, 3437776), (12, 2578332), (16, 1933749), (18, 1718888), (24, 1289166), (29, 1066896), (31, 998064), (36, 859444), (48, 644583), (58, 533448), (62, 499032), (72, 429722), (87, 355632), (93, 332688), (116, 266724), (124, 249516), (144, 214861), (174, 177816), (186, 166344), (232, 133362), (239, 129456), (248, 124758), (261, 118544), (279, 110896), (348, 88908), (372, 83172), (464, 66681), (478, 64728), (496, 62379), (522, 59272), (558, 55448), (696, 44454), (717, 43152), (744, 41586), (899, 34416), (956, 32364), (1044, 29636), (1116, 27724), (1392, 22227), (1434, 21576), (1488, 20793), (1798, 17208), (1912, 16182), (2088, 14818), (2151, 14384), (2232, 13862), (2697, 11472), (2868, 10788), (3596, 8604), (3824, 8091), (4176, 7409), (4302, 7192), (4464, 6931), (5394, 5736)]