29910420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166169}}^1$

素因数の和:166184

約数の個数: 36

約数和(自身を含む): 90728820

約数和(自身を除く): 60818400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166169, 332338, 498507, 664676, 830845, 997014, 1495521, 1661690, 1994028, 2492535, 2991042, 3323380, 4985070, 5982084, 7477605, 9970140, 14955210, 29910420]

約数ペア:

[(1, 29910420), (2, 14955210), (3, 9970140), (4, 7477605), (5, 5982084), (6, 4985070), (9, 3323380), (10, 2991042), (12, 2492535), (15, 1994028), (18, 1661690), (20, 1495521), (30, 997014), (36, 830845), (45, 664676), (60, 498507), (90, 332338), (180, 166169)]