87980790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{94603}}^1$

素因数の和:94644

約数の個数: 32

約数和(自身を含む): 217967616

約数和(自身を除く): 129986826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 94603, 189206, 283809, 473015, 567618, 946030, 1419045, 2838090, 2932693, 5865386, 8798079, 14663465, 17596158, 29326930, 43990395, 87980790]

約数ペア:

[(1, 87980790), (2, 43990395), (3, 29326930), (5, 17596158), (6, 14663465), (10, 8798079), (15, 5865386), (30, 2932693), (31, 2838090), (62, 1419045), (93, 946030), (155, 567618), (186, 473015), (310, 283809), (465, 189206), (930, 94603)]