31852920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 106272000

約数和(自身を除く): 74419080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 409, 440, 472, 590, 649, 660, 708, 818, 885, 1180, 1227, 1298, 1320, 1416, 1636, 1770, 1947, 2045, 2360, 2454, 2596, 3245, 3272, 3540, 3894, 4090, 4499, 4908, 5192, 6135, 6490, 7080, 7788, 8180, 8998, 9735, 9816, 12270, 12980, 13497, 15576, 16360, 17996, 19470, 22495, 24131, 24540, 25960, 26994, 35992, 38940, 44990, 48262, 49080, 53988, 67485, 72393, 77880, 89980, 96524, 107976, 120655, 134970, 144786, 179960, 193048, 241310, 265441, 269940, 289572, 361965, 482620, 530882, 539880, 579144, 723930, 796323, 965240, 1061764, 1327205, 1447860, 1592646, 2123528, 2654410, 2895720, 3185292, 3981615, 5308820, 6370584, 7963230, 10617640, 15926460, 31852920]

約数ペア:

[(1, 31852920), (2, 15926460), (3, 10617640), (4, 7963230), (5, 6370584), (6, 5308820), (8, 3981615), (10, 3185292), (11, 2895720), (12, 2654410), (15, 2123528), (20, 1592646), (22, 1447860), (24, 1327205), (30, 1061764), (33, 965240), (40, 796323), (44, 723930), (55, 579144), (59, 539880), (60, 530882), (66, 482620), (88, 361965), (110, 289572), (118, 269940), (120, 265441), (132, 241310), (165, 193048), (177, 179960), (220, 144786), (236, 134970), (264, 120655), (295, 107976), (330, 96524), (354, 89980), (409, 77880), (440, 72393), (472, 67485), (590, 53988), (649, 49080), (660, 48262), (708, 44990), (818, 38940), (885, 35992), (1180, 26994), (1227, 25960), (1298, 24540), (1320, 24131), (1416, 22495), (1636, 19470), (1770, 17996), (1947, 16360), (2045, 15576), (2360, 13497), (2454, 12980), (2596, 12270), (3245, 9816), (3272, 9735), (3540, 8998), (3894, 8180), (4090, 7788), (4499, 7080), (4908, 6490), (5192, 6135)]