284874930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{20161}}^1$

素因数の和:20331

約数の個数: 48

約数和(自身を含む): 745429464

約数和(自身を除く): 460554534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 20161, 40322, 60483, 100805, 120966, 181449, 201610, 302415, 362898, 604830, 907245, 1814490, 3165277, 6330554, 9495831, 15826385, 18991662, 28487493, 31652770, 47479155, 56974986, 94958310, 142437465, 284874930]

約数ペア:

[(1, 284874930), (2, 142437465), (3, 94958310), (5, 56974986), (6, 47479155), (9, 31652770), (10, 28487493), (15, 18991662), (18, 15826385), (30, 9495831), (45, 6330554), (90, 3165277), (157, 1814490), (314, 907245), (471, 604830), (785, 362898), (942, 302415), (1413, 201610), (1570, 181449), (2355, 120966), (2826, 100805), (4710, 60483), (7065, 40322), (14130, 20161)]