30617574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^2$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 68391792

約数和(自身を除く): 37774218

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 103, 111, 206, 222, 309, 481, 618, 962, 1339, 1443, 2678, 2886, 3811, 4017, 7622, 8034, 10609, 11433, 21218, 22866, 31827, 49543, 63654, 99086, 137917, 148629, 275834, 297258, 392533, 413751, 785066, 827502, 1177599, 2355198, 5102929, 10205858, 15308787, 30617574]

約数ペア:

[(1, 30617574), (2, 15308787), (3, 10205858), (6, 5102929), (13, 2355198), (26, 1177599), (37, 827502), (39, 785066), (74, 413751), (78, 392533), (103, 297258), (111, 275834), (206, 148629), (222, 137917), (309, 99086), (481, 63654), (618, 49543), (962, 31827), (1339, 22866), (1443, 21218), (2678, 11433), (2886, 10609), (3811, 8034), (4017, 7622)]