61908690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16249}}^1$

素因数の和:16386

約数の個数: 32

約数和(自身を含む): 149760000

約数和(自身を除く): 87851310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 16249, 32498, 48747, 81245, 97494, 162490, 243735, 487470, 2063623, 4127246, 6190869, 10318115, 12381738, 20636230, 30954345, 61908690]

約数ペア:

[(1, 61908690), (2, 30954345), (3, 20636230), (5, 12381738), (6, 10318115), (10, 6190869), (15, 4127246), (30, 2063623), (127, 487470), (254, 243735), (381, 162490), (635, 97494), (762, 81245), (1270, 48747), (1905, 32498), (3810, 16249)]