30430575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{139}}^2$

素因数の和:301

約数の個数: 54

約数和(自身を含む): 62742264

約数和(自身を除く): 32311689

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 139, 175, 225, 315, 417, 525, 695, 973, 1251, 1575, 2085, 2919, 3475, 4865, 6255, 8757, 10425, 14595, 19321, 24325, 31275, 43785, 57963, 72975, 96605, 135247, 173889, 218925, 289815, 405741, 483025, 676235, 869445, 1217223, 1449075, 2028705, 3381175, 4347225, 6086115, 10143525, 30430575]

約数ペア:

[(1, 30430575), (3, 10143525), (5, 6086115), (7, 4347225), (9, 3381175), (15, 2028705), (21, 1449075), (25, 1217223), (35, 869445), (45, 676235), (63, 483025), (75, 405741), (105, 289815), (139, 218925), (175, 173889), (225, 135247), (315, 96605), (417, 72975), (525, 57963), (695, 43785), (973, 31275), (1251, 24325), (1575, 19321), (2085, 14595), (2919, 10425), (3475, 8757), (4865, 6255)]