123030306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{325477}}^1$

素因数の和:325495

約数の個数: 32

約数和(自身を含む): 312458880

約数和(自身を除く): 189428574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 325477, 650954, 976431, 1952862, 2278339, 2929293, 4556678, 5858586, 6835017, 8787879, 13670034, 17575758, 20505051, 41010102, 61515153, 123030306]

約数ペア:

[(1, 123030306), (2, 61515153), (3, 41010102), (6, 20505051), (7, 17575758), (9, 13670034), (14, 8787879), (18, 6835017), (21, 5858586), (27, 4556678), (42, 2929293), (54, 2278339), (63, 1952862), (126, 976431), (189, 650954), (378, 325477)]