38698620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{644977}}^1$

素因数の和:644989

約数の個数: 24

約数和(自身を含む): 108356304

約数和(自身を除く): 69657684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 644977, 1289954, 1934931, 2579908, 3224885, 3869862, 6449770, 7739724, 9674655, 12899540, 19349310, 38698620]

約数ペア:

[(1, 38698620), (2, 19349310), (3, 12899540), (4, 9674655), (5, 7739724), (6, 6449770), (10, 3869862), (12, 3224885), (15, 2579908), (20, 1934931), (30, 1289954), (60, 644977)]