42181380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234341}}^1$

素因数の和:234356

約数の個数: 36

約数和(自身を含む): 127950732

約数和(自身を除く): 85769352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234341, 468682, 703023, 937364, 1171705, 1406046, 2109069, 2343410, 2812092, 3515115, 4218138, 4686820, 7030230, 8436276, 10545345, 14060460, 21090690, 42181380]

約数ペア:

[(1, 42181380), (2, 21090690), (3, 14060460), (4, 10545345), (5, 8436276), (6, 7030230), (9, 4686820), (10, 4218138), (12, 3515115), (15, 2812092), (18, 2343410), (20, 2109069), (30, 1406046), (36, 1171705), (45, 937364), (60, 703023), (90, 468682), (180, 234341)]