30383710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4877}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 63218880

約数和(自身を除く): 32835170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4877, 6230, 9754, 24385, 34139, 48770, 68278, 170695, 341390, 434053, 868106, 2170265, 3038371, 4340530, 6076742, 15191855, 30383710]

約数ペア:

[(1, 30383710), (2, 15191855), (5, 6076742), (7, 4340530), (10, 3038371), (14, 2170265), (35, 868106), (70, 434053), (89, 341390), (178, 170695), (445, 68278), (623, 48770), (890, 34139), (1246, 24385), (3115, 9754), (4877, 6230)]