30883980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514733}}^1$

素因数の和:514745

約数の個数: 24

約数和(自身を含む): 86475312

約数和(自身を除く): 55591332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514733, 1029466, 1544199, 2058932, 2573665, 3088398, 5147330, 6176796, 7720995, 10294660, 15441990, 30883980]

約数ペア:

[(1, 30883980), (2, 15441990), (3, 10294660), (4, 7720995), (5, 6176796), (6, 5147330), (10, 3088398), (12, 2573665), (15, 2058932), (20, 1544199), (30, 1029466), (60, 514733)]