3957930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 10730880

約数和(自身を除く): 6772950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 137, 214, 270, 274, 321, 411, 535, 642, 685, 822, 963, 1070, 1233, 1370, 1605, 1926, 2055, 2466, 2889, 3210, 3699, 4110, 4815, 5778, 6165, 7398, 9630, 12330, 14445, 14659, 18495, 28890, 29318, 36990, 43977, 73295, 87954, 131931, 146590, 219885, 263862, 395793, 439770, 659655, 791586, 1319310, 1978965, 3957930]

約数ペア:

[(1, 3957930), (2, 1978965), (3, 1319310), (5, 791586), (6, 659655), (9, 439770), (10, 395793), (15, 263862), (18, 219885), (27, 146590), (30, 131931), (45, 87954), (54, 73295), (90, 43977), (107, 36990), (135, 29318), (137, 28890), (214, 18495), (270, 14659), (274, 14445), (321, 12330), (411, 9630), (535, 7398), (642, 6165), (685, 5778), (822, 4815), (963, 4110), (1070, 3699), (1233, 3210), (1370, 2889), (1605, 2466), (1926, 2055)]