340918830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{541141}}^1$

素因数の和:541161

約数の個数: 48

約数和(自身を含む): 1013017824

約数和(自身を除く): 672098994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 541141, 1082282, 1623423, 2705705, 3246846, 3787987, 4870269, 5411410, 7575974, 8117115, 9740538, 11363961, 16234230, 18939935, 22727922, 24351345, 34091883, 37879870, 48702690, 56819805, 68183766, 113639610, 170459415, 340918830]

約数ペア:

[(1, 340918830), (2, 170459415), (3, 113639610), (5, 68183766), (6, 56819805), (7, 48702690), (9, 37879870), (10, 34091883), (14, 24351345), (15, 22727922), (18, 18939935), (21, 16234230), (30, 11363961), (35, 9740538), (42, 8117115), (45, 7575974), (63, 5411410), (70, 4870269), (90, 3787987), (105, 3246846), (126, 2705705), (210, 1623423), (315, 1082282), (630, 541141)]