2900730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 8386560

約数和(自身を除く): 5485830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 727, 798, 1330, 1454, 1995, 2181, 3635, 3990, 4362, 5089, 7270, 10178, 10905, 13813, 15267, 21810, 25445, 27626, 30534, 41439, 50890, 69065, 76335, 82878, 96691, 138130, 152670, 193382, 207195, 290073, 414390, 483455, 580146, 966910, 1450365, 2900730]

約数ペア:

[(1, 2900730), (2, 1450365), (3, 966910), (5, 580146), (6, 483455), (7, 414390), (10, 290073), (14, 207195), (15, 193382), (19, 152670), (21, 138130), (30, 96691), (35, 82878), (38, 76335), (42, 69065), (57, 50890), (70, 41439), (95, 30534), (105, 27626), (114, 25445), (133, 21810), (190, 15267), (210, 13813), (266, 10905), (285, 10178), (399, 7270), (570, 5089), (665, 4362), (727, 3990), (798, 3635), (1330, 2181), (1454, 1995)]