61991610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1901}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 148995072

約数和(自身を除く): 87003462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1087, 1901, 2174, 3261, 3802, 5435, 5703, 6522, 9505, 10870, 11406, 16305, 19010, 28515, 32610, 57030, 2066387, 4132774, 6199161, 10331935, 12398322, 20663870, 30995805, 61991610]

約数ペア:

[(1, 61991610), (2, 30995805), (3, 20663870), (5, 12398322), (6, 10331935), (10, 6199161), (15, 4132774), (30, 2066387), (1087, 57030), (1901, 32610), (2174, 28515), (3261, 19010), (3802, 16305), (5435, 11406), (5703, 10870), (6522, 9505)]