30156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{502613}}^1$

素因数の和:502625

約数の個数: 24

約数和(自身を含む): 84439152

約数和(自身を除く): 54282372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 502613, 1005226, 1507839, 2010452, 2513065, 3015678, 5026130, 6031356, 7539195, 10052260, 15078390, 30156780]

約数ペア:

[(1, 30156780), (2, 15078390), (3, 10052260), (4, 7539195), (5, 6031356), (6, 5026130), (10, 3015678), (12, 2513065), (15, 2010452), (20, 1507839), (30, 1005226), (60, 502613)]