308089260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2477}}^1$

素因数の和:3183

約数の個数: 72

約数和(自身を含む): 936267696

約数和(自身を除く): 628178436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 691, 1382, 2073, 2477, 2764, 3455, 4146, 4954, 6219, 6910, 7431, 8292, 9908, 10365, 12385, 12438, 13820, 14862, 20730, 22293, 24770, 24876, 29724, 31095, 37155, 41460, 44586, 49540, 62190, 74310, 89172, 111465, 124380, 148620, 222930, 445860, 1711607, 3423214, 5134821, 6846428, 8558035, 10269642, 15404463, 17116070, 20539284, 25674105, 30808926, 34232140, 51348210, 61617852, 77022315, 102696420, 154044630, 308089260]

約数ペア:

[(1, 308089260), (2, 154044630), (3, 102696420), (4, 77022315), (5, 61617852), (6, 51348210), (9, 34232140), (10, 30808926), (12, 25674105), (15, 20539284), (18, 17116070), (20, 15404463), (30, 10269642), (36, 8558035), (45, 6846428), (60, 5134821), (90, 3423214), (180, 1711607), (691, 445860), (1382, 222930), (2073, 148620), (2477, 124380), (2764, 111465), (3455, 89172), (4146, 74310), (4954, 62190), (6219, 49540), (6910, 44586), (7431, 41460), (8292, 37155), (9908, 31095), (10365, 29724), (12385, 24876), (12438, 24770), (13820, 22293), (14862, 20730)]