308304830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 600267024

約数和(自身を除く): 291962194

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 361, 410, 722, 779, 1558, 1805, 2083, 3610, 3895, 4166, 7790, 10415, 14801, 20830, 29602, 39577, 74005, 79154, 85403, 148010, 170806, 197885, 395770, 427015, 751963, 854030, 1503926, 1622657, 3245314, 3759815, 7519630, 8113285, 16226570, 30830483, 61660966, 154152415, 308304830]

約数ペア:

[(1, 308304830), (2, 154152415), (5, 61660966), (10, 30830483), (19, 16226570), (38, 8113285), (41, 7519630), (82, 3759815), (95, 3245314), (190, 1622657), (205, 1503926), (361, 854030), (410, 751963), (722, 427015), (779, 395770), (1558, 197885), (1805, 170806), (2083, 148010), (3610, 85403), (3895, 79154), (4166, 74005), (7790, 39577), (10415, 29602), (14801, 20830)]