30421248

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 95462976

約数和(自身を除く): 65041728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 277, 286, 312, 352, 384, 416, 429, 528, 554, 572, 624, 704, 768, 831, 832, 858, 1056, 1108, 1144, 1248, 1408, 1662, 1664, 1716, 2112, 2216, 2288, 2496, 2816, 3047, 3324, 3328, 3432, 3601, 4224, 4432, 4576, 4992, 6094, 6648, 6864, 7202, 8448, 8864, 9141, 9152, 9984, 10803, 12188, 13296, 13728, 14404, 17728, 18282, 18304, 21606, 24376, 26592, 27456, 28808, 35456, 36564, 36608, 39611, 43212, 48752, 53184, 54912, 57616, 70912, 73128, 79222, 86424, 97504, 106368, 109824, 115232, 118833, 146256, 158444, 172848, 195008, 212736, 230464, 237666, 292512, 316888, 345696, 390016, 460928, 475332, 585024, 633776, 691392, 780032, 921856, 950664, 1170048, 1267552, 1382784, 1901328, 2340096, 2535104, 2765568, 3802656, 5070208, 7605312, 10140416, 15210624, 30421248]

約数ペア:

[(1, 30421248), (2, 15210624), (3, 10140416), (4, 7605312), (6, 5070208), (8, 3802656), (11, 2765568), (12, 2535104), (13, 2340096), (16, 1901328), (22, 1382784), (24, 1267552), (26, 1170048), (32, 950664), (33, 921856), (39, 780032), (44, 691392), (48, 633776), (52, 585024), (64, 475332), (66, 460928), (78, 390016), (88, 345696), (96, 316888), (104, 292512), (128, 237666), (132, 230464), (143, 212736), (156, 195008), (176, 172848), (192, 158444), (208, 146256), (256, 118833), (264, 115232), (277, 109824), (286, 106368), (312, 97504), (352, 86424), (384, 79222), (416, 73128), (429, 70912), (528, 57616), (554, 54912), (572, 53184), (624, 48752), (704, 43212), (768, 39611), (831, 36608), (832, 36564), (858, 35456), (1056, 28808), (1108, 27456), (1144, 26592), (1248, 24376), (1408, 21606), (1662, 18304), (1664, 18282), (1716, 17728), (2112, 14404), (2216, 13728), (2288, 13296), (2496, 12188), (2816, 10803), (3047, 9984), (3324, 9152), (3328, 9141), (3432, 8864), (3601, 8448), (4224, 7202), (4432, 6864), (4576, 6648), (4992, 6094)]