28353630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 70398720

約数和(自身を除く): 42045090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 83, 118, 166, 177, 193, 249, 295, 354, 386, 415, 498, 579, 590, 830, 885, 965, 1158, 1245, 1770, 1930, 2490, 2895, 4897, 5790, 9794, 11387, 14691, 16019, 22774, 24485, 29382, 32038, 34161, 48057, 48970, 56935, 68322, 73455, 80095, 96114, 113870, 146910, 160190, 170805, 240285, 341610, 480570, 945121, 1890242, 2835363, 4725605, 5670726, 9451210, 14176815, 28353630]

約数ペア:

[(1, 28353630), (2, 14176815), (3, 9451210), (5, 5670726), (6, 4725605), (10, 2835363), (15, 1890242), (30, 945121), (59, 480570), (83, 341610), (118, 240285), (166, 170805), (177, 160190), (193, 146910), (249, 113870), (295, 96114), (354, 80095), (386, 73455), (415, 68322), (498, 56935), (579, 48970), (590, 48057), (830, 34161), (885, 32038), (965, 29382), (1158, 24485), (1245, 22774), (1770, 16019), (1930, 14691), (2490, 11387), (2895, 9794), (4897, 5790)]