388102980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6468383}}^1$

素因数の和:6468395

約数の個数: 24

約数和(自身を含む): 1086688512

約数和(自身を除く): 698585532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6468383, 12936766, 19405149, 25873532, 32341915, 38810298, 64683830, 77620596, 97025745, 129367660, 194051490, 388102980]

約数ペア:

[(1, 388102980), (2, 194051490), (3, 129367660), (4, 97025745), (5, 77620596), (6, 64683830), (10, 38810298), (12, 32341915), (15, 25873532), (20, 19405149), (30, 12936766), (60, 6468383)]