30560390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 67817088

約数和(自身を除く): 37256698

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 421, 427, 595, 610, 842, 854, 1037, 1190, 2074, 2105, 2135, 2947, 4210, 4270, 5185, 5894, 7157, 7259, 10370, 14314, 14518, 14735, 25681, 29470, 35785, 36295, 50099, 51362, 71570, 72590, 100198, 128405, 179767, 250495, 256810, 359534, 436577, 500990, 873154, 898835, 1797670, 2182885, 3056039, 4365770, 6112078, 15280195, 30560390]

約数ペア:

[(1, 30560390), (2, 15280195), (5, 6112078), (7, 4365770), (10, 3056039), (14, 2182885), (17, 1797670), (34, 898835), (35, 873154), (61, 500990), (70, 436577), (85, 359534), (119, 256810), (122, 250495), (170, 179767), (238, 128405), (305, 100198), (421, 72590), (427, 71570), (595, 51362), (610, 50099), (842, 36295), (854, 35785), (1037, 29470), (1190, 25681), (2074, 14735), (2105, 14518), (2135, 14314), (2947, 10370), (4210, 7259), (4270, 7157), (5185, 5894)]