84870420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1414507}}^1$

素因数の和:1414519

約数の個数: 24

約数和(自身を含む): 237637344

約数和(自身を除く): 152766924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1414507, 2829014, 4243521, 5658028, 7072535, 8487042, 14145070, 16974084, 21217605, 28290140, 42435210, 84870420]

約数ペア:

[(1, 84870420), (2, 42435210), (3, 28290140), (4, 21217605), (5, 16974084), (6, 14145070), (10, 8487042), (12, 7072535), (15, 5658028), (20, 4243521), (30, 2829014), (60, 1414507)]