2340810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3949110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 839, 930, 1395, 1678, 2517, 2790, 4195, 5034, 7551, 8390, 12585, 15102, 25170, 26009, 37755, 52018, 75510, 78027, 130045, 156054, 234081, 260090, 390135, 468162, 780270, 1170405, 2340810]

約数ペア:

[(1, 2340810), (2, 1170405), (3, 780270), (5, 468162), (6, 390135), (9, 260090), (10, 234081), (15, 156054), (18, 130045), (30, 78027), (31, 75510), (45, 52018), (62, 37755), (90, 26009), (93, 25170), (155, 15102), (186, 12585), (279, 8390), (310, 7551), (465, 5034), (558, 4195), (839, 2790), (930, 2517), (1395, 1678)]