38697660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{214987}}^1$

素因数の和:215002

約数の個数: 36

約数和(自身を含む): 117383448

約数和(自身を除く): 78685788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 214987, 429974, 644961, 859948, 1074935, 1289922, 1934883, 2149870, 2579844, 3224805, 3869766, 4299740, 6449610, 7739532, 9674415, 12899220, 19348830, 38697660]

約数ペア:

[(1, 38697660), (2, 19348830), (3, 12899220), (4, 9674415), (5, 7739532), (6, 6449610), (9, 4299740), (10, 3869766), (12, 3224805), (15, 2579844), (18, 2149870), (20, 1934883), (30, 1289922), (36, 1074935), (45, 859948), (60, 644961), (90, 429974), (180, 214987)]