2316990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 6034608

約数和(自身を除く): 3717618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 457, 507, 845, 914, 1014, 1371, 1690, 2285, 2535, 2742, 4570, 5070, 5941, 6855, 11882, 13710, 17823, 29705, 35646, 59410, 77233, 89115, 154466, 178230, 231699, 386165, 463398, 772330, 1158495, 2316990]

約数ペア:

[(1, 2316990), (2, 1158495), (3, 772330), (5, 463398), (6, 386165), (10, 231699), (13, 178230), (15, 154466), (26, 89115), (30, 77233), (39, 59410), (65, 35646), (78, 29705), (130, 17823), (169, 13710), (195, 11882), (338, 6855), (390, 5941), (457, 5070), (507, 4570), (845, 2742), (914, 2535), (1014, 2285), (1371, 1690)]