30668495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 13360945

約数列:

[1, 5, 11, 13, 55, 59, 65, 143, 295, 649, 715, 727, 767, 3245, 3635, 3835, 7997, 8437, 9451, 39985, 42185, 42893, 47255, 103961, 214465, 471823, 519805, 557609, 2359115, 2788045, 6133699, 30668495]

約数ペア:

[(1, 30668495), (5, 6133699), (11, 2788045), (13, 2359115), (55, 557609), (59, 519805), (65, 471823), (143, 214465), (295, 103961), (649, 47255), (715, 42893), (727, 42185), (767, 39985), (3245, 9451), (3635, 8437), (3835, 7997)]