89617470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21491}}^1$

素因数の和:21640

約数の個数: 32

約数和(自身を含む): 216639360

約数和(自身を除く): 127021890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 21491, 42982, 64473, 107455, 128946, 214910, 322365, 644730, 2987249, 5974498, 8961747, 14936245, 17923494, 29872490, 44808735, 89617470]

約数ペア:

[(1, 89617470), (2, 44808735), (3, 29872490), (5, 17923494), (6, 14936245), (10, 8961747), (15, 5974498), (30, 2987249), (139, 644730), (278, 322365), (417, 214910), (695, 128946), (834, 107455), (1390, 64473), (2085, 42982), (4170, 21491)]