30661380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170341}}^1$

素因数の和:170356

約数の個数: 36

約数和(自身を含む): 93006732

約数和(自身を除く): 62345352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170341, 340682, 511023, 681364, 851705, 1022046, 1533069, 1703410, 2044092, 2555115, 3066138, 3406820, 5110230, 6132276, 7665345, 10220460, 15330690, 30661380]

約数ペア:

[(1, 30661380), (2, 15330690), (3, 10220460), (4, 7665345), (5, 6132276), (6, 5110230), (9, 3406820), (10, 3066138), (12, 2555115), (15, 2044092), (18, 1703410), (20, 1533069), (30, 1022046), (36, 851705), (45, 681364), (60, 511023), (90, 340682), (180, 170341)]