69973830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{947}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 182345904

約数和(自身を除く): 112372074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 947, 1642, 1894, 2463, 2841, 4105, 4735, 4926, 5682, 7389, 8210, 8523, 9470, 12315, 14205, 14778, 17046, 24630, 28410, 36945, 42615, 73890, 85230, 777487, 1554974, 2332461, 3887435, 4664922, 6997383, 7774870, 11662305, 13994766, 23324610, 34986915, 69973830]

約数ペア:

[(1, 69973830), (2, 34986915), (3, 23324610), (5, 13994766), (6, 11662305), (9, 7774870), (10, 6997383), (15, 4664922), (18, 3887435), (30, 2332461), (45, 1554974), (90, 777487), (821, 85230), (947, 73890), (1642, 42615), (1894, 36945), (2463, 28410), (2841, 24630), (4105, 17046), (4735, 14778), (4926, 14205), (5682, 12315), (7389, 9470), (8210, 8523)]