27677790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43933}}^1$

素因数の和:43953

約数の個数: 48

約数和(自身を含む): 82244448

約数和(自身を除く): 54566658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 43933, 87866, 131799, 219665, 263598, 307531, 395397, 439330, 615062, 658995, 790794, 922593, 1317990, 1537655, 1845186, 1976985, 2767779, 3075310, 3953970, 4612965, 5535558, 9225930, 13838895, 27677790]

約数ペア:

[(1, 27677790), (2, 13838895), (3, 9225930), (5, 5535558), (6, 4612965), (7, 3953970), (9, 3075310), (10, 2767779), (14, 1976985), (15, 1845186), (18, 1537655), (21, 1317990), (30, 922593), (35, 790794), (42, 658995), (45, 615062), (63, 439330), (70, 395397), (90, 307531), (105, 263598), (126, 219665), (210, 131799), (315, 87866), (630, 43933)]