15430090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6286

約数の個数: 32

約数和(自身を含む): 31489920

約数和(自身を除く): 16059830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6247, 12494, 31235, 62470, 81211, 118693, 162422, 237386, 406055, 593465, 812110, 1186930, 1543009, 3086018, 7715045, 15430090]

約数ペア:

[(1, 15430090), (2, 7715045), (5, 3086018), (10, 1543009), (13, 1186930), (19, 812110), (26, 593465), (38, 406055), (65, 237386), (95, 162422), (130, 118693), (190, 81211), (247, 62470), (494, 31235), (1235, 12494), (2470, 6247)]