30629930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 56581200

約数和(自身を除く): 25951270

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 337, 610, 674, 745, 1490, 1685, 3370, 9089, 18178, 20557, 41114, 45445, 50213, 90890, 100426, 102785, 205570, 251065, 502130, 3062993, 6125986, 15314965, 30629930]

約数ペア:

[(1, 30629930), (2, 15314965), (5, 6125986), (10, 3062993), (61, 502130), (122, 251065), (149, 205570), (298, 102785), (305, 100426), (337, 90890), (610, 50213), (674, 45445), (745, 41114), (1490, 20557), (1685, 18178), (3370, 9089)]