310091790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 759559680

約数和(自身を除く): 449467890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 197, 213, 355, 394, 426, 591, 710, 739, 985, 1065, 1182, 1478, 1970, 2130, 2217, 2955, 3695, 4434, 5910, 7390, 11085, 13987, 22170, 27974, 41961, 52469, 69935, 83922, 104938, 139870, 145583, 157407, 209805, 262345, 291166, 314814, 419610, 436749, 524690, 727915, 787035, 873498, 1455830, 1574070, 2183745, 4367490, 10336393, 20672786, 31009179, 51681965, 62018358, 103363930, 155045895, 310091790]

約数ペア:

[(1, 310091790), (2, 155045895), (3, 103363930), (5, 62018358), (6, 51681965), (10, 31009179), (15, 20672786), (30, 10336393), (71, 4367490), (142, 2183745), (197, 1574070), (213, 1455830), (355, 873498), (394, 787035), (426, 727915), (591, 524690), (710, 436749), (739, 419610), (985, 314814), (1065, 291166), (1182, 262345), (1478, 209805), (1970, 157407), (2130, 145583), (2217, 139870), (2955, 104938), (3695, 83922), (4434, 69935), (5910, 52469), (7390, 41961), (11085, 27974), (13987, 22170)]