187438980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3123983}}^1$

素因数の和:3123995

約数の個数: 24

約数和(自身を含む): 524829312

約数和(自身を除く): 337390332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3123983, 6247966, 9371949, 12495932, 15619915, 18743898, 31239830, 37487796, 46859745, 62479660, 93719490, 187438980]

約数ペア:

[(1, 187438980), (2, 93719490), (3, 62479660), (4, 46859745), (5, 37487796), (6, 31239830), (10, 18743898), (12, 15619915), (15, 12495932), (20, 9371949), (30, 6247966), (60, 3123983)]