42782310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 114816960

約数和(自身を除く): 72034650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 821, 965, 1158, 1642, 1737, 1930, 2463, 2895, 3474, 4105, 4926, 5211, 5790, 7389, 8210, 8685, 10422, 12315, 14778, 17370, 22167, 24630, 26055, 36945, 44334, 52110, 73890, 110835, 158453, 221670, 316906, 475359, 792265, 950718, 1426077, 1584530, 2376795, 2852154, 4278231, 4753590, 7130385, 8556462, 14260770, 21391155, 42782310]

約数ペア:

[(1, 42782310), (2, 21391155), (3, 14260770), (5, 8556462), (6, 7130385), (9, 4753590), (10, 4278231), (15, 2852154), (18, 2376795), (27, 1584530), (30, 1426077), (45, 950718), (54, 792265), (90, 475359), (135, 316906), (193, 221670), (270, 158453), (386, 110835), (579, 73890), (821, 52110), (965, 44334), (1158, 36945), (1642, 26055), (1737, 24630), (1930, 22167), (2463, 17370), (2895, 14778), (3474, 12315), (4105, 10422), (4926, 8685), (5211, 8210), (5790, 7389)]