209969490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6998983}}^1$

素因数の和:6998993

約数の個数: 16

約数和(自身を含む): 503926848

約数和(自身を除く): 293957358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6998983, 13997966, 20996949, 34994915, 41993898, 69989830, 104984745, 209969490]

約数ペア:

[(1, 209969490), (2, 104984745), (3, 69989830), (5, 41993898), (6, 34994915), (10, 20996949), (15, 13997966), (30, 6998983)]