30496275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 58496256

約数和(自身を除く): 27999981

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 71, 75, 83, 115, 207, 213, 225, 249, 345, 355, 415, 575, 639, 747, 1035, 1065, 1245, 1633, 1725, 1775, 1909, 2075, 3195, 3735, 4899, 5175, 5325, 5727, 5893, 6225, 8165, 9545, 14697, 15975, 17181, 17679, 18675, 24495, 28635, 29465, 40825, 47725, 53037, 73485, 85905, 88395, 122475, 135539, 143175, 147325, 265185, 367425, 406617, 429525, 441975, 677695, 1219851, 1325925, 2033085, 3388475, 6099255, 10165425, 30496275]

約数ペア:

[(1, 30496275), (3, 10165425), (5, 6099255), (9, 3388475), (15, 2033085), (23, 1325925), (25, 1219851), (45, 677695), (69, 441975), (71, 429525), (75, 406617), (83, 367425), (115, 265185), (207, 147325), (213, 143175), (225, 135539), (249, 122475), (345, 88395), (355, 85905), (415, 73485), (575, 53037), (639, 47725), (747, 40825), (1035, 29465), (1065, 28635), (1245, 24495), (1633, 18675), (1725, 17679), (1775, 17181), (1909, 15975), (2075, 14697), (3195, 9545), (3735, 8165), (4899, 6225), (5175, 5893), (5325, 5727)]