31169310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 79488000

約数和(自身を除く): 48318690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 367, 447, 570, 734, 745, 894, 1101, 1490, 1835, 2202, 2235, 2831, 3670, 4470, 5505, 5662, 6973, 8493, 11010, 13946, 14155, 16986, 20919, 28310, 34865, 41838, 42465, 54683, 69730, 84930, 104595, 109366, 164049, 209190, 273415, 328098, 546830, 820245, 1038977, 1640490, 2077954, 3116931, 5194885, 6233862, 10389770, 15584655, 31169310]

約数ペア:

[(1, 31169310), (2, 15584655), (3, 10389770), (5, 6233862), (6, 5194885), (10, 3116931), (15, 2077954), (19, 1640490), (30, 1038977), (38, 820245), (57, 546830), (95, 328098), (114, 273415), (149, 209190), (190, 164049), (285, 109366), (298, 104595), (367, 84930), (447, 69730), (570, 54683), (734, 42465), (745, 41838), (894, 34865), (1101, 28310), (1490, 20919), (1835, 16986), (2202, 14155), (2235, 13946), (2831, 11010), (3670, 8493), (4470, 6973), (5505, 5662)]