15670330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 30618000

約数和(自身を除く): 14947670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 809, 1490, 1618, 1937, 3874, 4045, 8090, 9685, 10517, 19370, 21034, 52585, 105170, 120541, 241082, 602705, 1205410, 1567033, 3134066, 7835165, 15670330]

約数ペア:

[(1, 15670330), (2, 7835165), (5, 3134066), (10, 1567033), (13, 1205410), (26, 602705), (65, 241082), (130, 120541), (149, 105170), (298, 52585), (745, 21034), (809, 19370), (1490, 10517), (1618, 9685), (1937, 8090), (3874, 4045)]