178142460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2969041}}^1$

素因数の和:2969053

約数の個数: 24

約数和(自身を含む): 498799056

約数和(自身を除く): 320656596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2969041, 5938082, 8907123, 11876164, 14845205, 17814246, 29690410, 35628492, 44535615, 59380820, 89071230, 178142460]

約数ペア:

[(1, 178142460), (2, 89071230), (3, 59380820), (4, 44535615), (5, 35628492), (6, 29690410), (10, 17814246), (12, 14845205), (15, 11876164), (20, 8907123), (30, 5938082), (60, 2969041)]