77280930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1303}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 201389760

約数和(自身を除く): 124108830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 659, 1303, 1318, 1977, 2606, 3295, 3909, 3954, 5931, 6515, 6590, 7818, 9885, 11727, 11862, 13030, 19545, 19770, 23454, 29655, 39090, 58635, 59310, 117270, 858677, 1717354, 2576031, 4293385, 5152062, 7728093, 8586770, 12880155, 15456186, 25760310, 38640465, 77280930]

約数ペア:

[(1, 77280930), (2, 38640465), (3, 25760310), (5, 15456186), (6, 12880155), (9, 8586770), (10, 7728093), (15, 5152062), (18, 4293385), (30, 2576031), (45, 1717354), (90, 858677), (659, 117270), (1303, 59310), (1318, 58635), (1977, 39090), (2606, 29655), (3295, 23454), (3909, 19770), (3954, 19545), (5931, 13030), (6515, 11862), (6590, 11727), (7818, 9885)]