11398620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{189977}}^1$

素因数の和:189989

約数の個数: 24

約数和(自身を含む): 31916304

約数和(自身を除く): 20517684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 189977, 379954, 569931, 759908, 949885, 1139862, 1899770, 2279724, 2849655, 3799540, 5699310, 11398620]

約数ペア:

[(1, 11398620), (2, 5699310), (3, 3799540), (4, 2849655), (5, 2279724), (6, 1899770), (10, 1139862), (12, 949885), (15, 759908), (20, 569931), (30, 379954), (60, 189977)]