30255270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 75612096

約数和(自身を除く): 45356826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 97, 111, 185, 194, 222, 281, 291, 370, 485, 555, 562, 582, 843, 970, 1110, 1405, 1455, 1686, 2810, 2910, 3589, 4215, 7178, 8430, 10397, 10767, 17945, 20794, 21534, 27257, 31191, 35890, 51985, 53835, 54514, 62382, 81771, 103970, 107670, 136285, 155955, 163542, 272570, 311910, 408855, 817710, 1008509, 2017018, 3025527, 5042545, 6051054, 10085090, 15127635, 30255270]

約数ペア:

[(1, 30255270), (2, 15127635), (3, 10085090), (5, 6051054), (6, 5042545), (10, 3025527), (15, 2017018), (30, 1008509), (37, 817710), (74, 408855), (97, 311910), (111, 272570), (185, 163542), (194, 155955), (222, 136285), (281, 107670), (291, 103970), (370, 81771), (485, 62382), (555, 54514), (562, 53835), (582, 51985), (843, 35890), (970, 31191), (1110, 27257), (1405, 21534), (1455, 20794), (1686, 17945), (2810, 10767), (2910, 10397), (3589, 8430), (4215, 7178)]