29591710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 25092290

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 349, 610, 695, 698, 1390, 1745, 3490, 8479, 16958, 21289, 42395, 42578, 48511, 84790, 97022, 106445, 212890, 242555, 485110, 2959171, 5918342, 14795855, 29591710]

約数ペア:

[(1, 29591710), (2, 14795855), (5, 5918342), (10, 2959171), (61, 485110), (122, 242555), (139, 212890), (278, 106445), (305, 97022), (349, 84790), (610, 48511), (695, 42578), (698, 42395), (1390, 21289), (1745, 16958), (3490, 8479)]