30885822

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 73373040

約数和(自身を除く): 42487218

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 389, 401, 778, 802, 1167, 1203, 2334, 2406, 3501, 3609, 4279, 4411, 7002, 7218, 8558, 8822, 12837, 13233, 25674, 26466, 38511, 39699, 77022, 79398, 155989, 311978, 467967, 935934, 1403901, 1715879, 2807802, 3431758, 5147637, 10295274, 15442911, 30885822]

約数ペア:

[(1, 30885822), (2, 15442911), (3, 10295274), (6, 5147637), (9, 3431758), (11, 2807802), (18, 1715879), (22, 1403901), (33, 935934), (66, 467967), (99, 311978), (198, 155989), (389, 79398), (401, 77022), (778, 39699), (802, 38511), (1167, 26466), (1203, 25674), (2334, 13233), (2406, 12837), (3501, 8822), (3609, 8558), (4279, 7218), (4411, 7002)]