28352340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157513}}^1$

素因数の和:157528

約数の個数: 36

約数和(自身を含む): 86002644

約数和(自身を除く): 57650304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 157513, 315026, 472539, 630052, 787565, 945078, 1417617, 1575130, 1890156, 2362695, 2835234, 3150260, 4725390, 5670468, 7088085, 9450780, 14176170, 28352340]

約数ペア:

[(1, 28352340), (2, 14176170), (3, 9450780), (4, 7088085), (5, 5670468), (6, 4725390), (9, 3150260), (10, 2835234), (12, 2362695), (15, 1890156), (18, 1575130), (20, 1417617), (30, 945078), (36, 787565), (45, 630052), (60, 472539), (90, 315026), (180, 157513)]