25294740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4093}}^1$

素因数の和:4208

約数の個数: 48

約数和(自身を含む): 71530368

約数和(自身を除く): 46235628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 4093, 6180, 8186, 12279, 16372, 20465, 24558, 40930, 49116, 61395, 81860, 122790, 245580, 421579, 843158, 1264737, 1686316, 2107895, 2529474, 4215790, 5058948, 6323685, 8431580, 12647370, 25294740]

約数ペア:

[(1, 25294740), (2, 12647370), (3, 8431580), (4, 6323685), (5, 5058948), (6, 4215790), (10, 2529474), (12, 2107895), (15, 1686316), (20, 1264737), (30, 843158), (60, 421579), (103, 245580), (206, 122790), (309, 81860), (412, 61395), (515, 49116), (618, 40930), (1030, 24558), (1236, 20465), (1545, 16372), (2060, 12279), (3090, 8186), (4093, 6180)]