199475970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6649199}}^1$

素因数の和:6649209

約数の個数: 16

約数和(自身を含む): 478742400

約数和(自身を除く): 279266430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6649199, 13298398, 19947597, 33245995, 39895194, 66491990, 99737985, 199475970]

約数ペア:

[(1, 199475970), (2, 99737985), (3, 66491990), (5, 39895194), (6, 33245995), (10, 19947597), (15, 13298398), (30, 6649199)]