30928905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 65617920

約数和(自身を除く): 34689015

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1423, 1449, 2415, 3105, 4269, 4347, 7115, 7245, 9961, 12807, 21345, 21735, 29883, 32729, 38421, 49805, 64035, 89649, 98187, 149415, 163645, 192105, 229103, 268947, 294561, 448245, 490935, 687309, 883683, 1145515, 1344735, 1472805, 2061927, 3436545, 4418415, 6185781, 10309635, 30928905]

約数ペア:

[(1, 30928905), (3, 10309635), (5, 6185781), (7, 4418415), (9, 3436545), (15, 2061927), (21, 1472805), (23, 1344735), (27, 1145515), (35, 883683), (45, 687309), (63, 490935), (69, 448245), (105, 294561), (115, 268947), (135, 229103), (161, 192105), (189, 163645), (207, 149415), (315, 98187), (345, 89649), (483, 64035), (621, 49805), (805, 38421), (945, 32729), (1035, 29883), (1423, 21735), (1449, 21345), (2415, 12807), (3105, 9961), (4269, 7245), (4347, 7115)]