2018987970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67299599}}^1$

素因数の和:67299609

約数の個数: 16

約数和(自身を含む): 4845571200

約数和(自身を除く): 2826583230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67299599, 134599198, 201898797, 336497995, 403797594, 672995990, 1009493985, 2018987970]

約数ペア:

[(1, 2018987970), (2, 1009493985), (3, 672995990), (5, 403797594), (6, 336497995), (10, 201898797), (15, 134599198), (30, 67299599)]