2918460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 8257536

約数和(自身を除く): 5339076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 383, 508, 635, 762, 766, 1149, 1270, 1524, 1532, 1905, 1915, 2298, 2540, 3810, 3830, 4596, 5745, 7620, 7660, 11490, 22980, 48641, 97282, 145923, 194564, 243205, 291846, 486410, 583692, 729615, 972820, 1459230, 2918460]

約数ペア:

[(1, 2918460), (2, 1459230), (3, 972820), (4, 729615), (5, 583692), (6, 486410), (10, 291846), (12, 243205), (15, 194564), (20, 145923), (30, 97282), (60, 48641), (127, 22980), (254, 11490), (381, 7660), (383, 7620), (508, 5745), (635, 4596), (762, 3830), (766, 3810), (1149, 2540), (1270, 2298), (1524, 1915), (1532, 1905)]