90030420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{166723}}^1$

素因数の和:166741

約数の個数: 48

約数和(自身を含む): 280096320

約数和(自身を除く): 190065900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 166723, 333446, 500169, 666892, 833615, 1000338, 1500507, 1667230, 2000676, 2500845, 3001014, 3334460, 4501521, 5001690, 6002028, 7502535, 9003042, 10003380, 15005070, 18006084, 22507605, 30010140, 45015210, 90030420]

約数ペア:

[(1, 90030420), (2, 45015210), (3, 30010140), (4, 22507605), (5, 18006084), (6, 15005070), (9, 10003380), (10, 9003042), (12, 7502535), (15, 6002028), (18, 5001690), (20, 4501521), (27, 3334460), (30, 3001014), (36, 2500845), (45, 2000676), (54, 1667230), (60, 1500507), (90, 1000338), (108, 833615), (135, 666892), (180, 500169), (270, 333446), (540, 166723)]