30619458

素因数分解:

$2^1\times 3^6\times {\mathrm{21001}}^1$

素因数の和:21021

約数の個数: 28

約数和(自身を含む): 68865558

約数和(自身を除く): 38246100

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 21001, 42002, 63003, 126006, 189009, 378018, 567027, 1134054, 1701081, 3402162, 5103243, 10206486, 15309729, 30619458]

約数ペア:

[(1, 30619458), (2, 15309729), (3, 10206486), (6, 5103243), (9, 3402162), (18, 1701081), (27, 1134054), (54, 567027), (81, 378018), (162, 189009), (243, 126006), (486, 63003), (729, 42002), (1458, 21001)]