307332780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5122213}}^1$

素因数の和:5122225

約数の個数: 24

約数和(自身を含む): 860531952

約数和(自身を除く): 553199172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5122213, 10244426, 15366639, 20488852, 25611065, 30733278, 51222130, 61466556, 76833195, 102444260, 153666390, 307332780]

約数ペア:

[(1, 307332780), (2, 153666390), (3, 102444260), (4, 76833195), (5, 61466556), (6, 51222130), (10, 30733278), (12, 25611065), (15, 20488852), (20, 15366639), (30, 10244426), (60, 5122213)]