2305030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3138170

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 149, 170, 182, 221, 238, 298, 442, 455, 595, 745, 910, 1043, 1105, 1190, 1490, 1547, 1937, 2086, 2210, 2533, 3094, 3874, 5066, 5215, 7735, 9685, 10430, 12665, 13559, 15470, 17731, 19370, 25330, 27118, 32929, 35462, 65858, 67795, 88655, 135590, 164645, 177310, 230503, 329290, 461006, 1152515, 2305030]

約数ペア:

[(1, 2305030), (2, 1152515), (5, 461006), (7, 329290), (10, 230503), (13, 177310), (14, 164645), (17, 135590), (26, 88655), (34, 67795), (35, 65858), (65, 35462), (70, 32929), (85, 27118), (91, 25330), (119, 19370), (130, 17731), (149, 15470), (170, 13559), (182, 12665), (221, 10430), (238, 9685), (298, 7735), (442, 5215), (455, 5066), (595, 3874), (745, 3094), (910, 2533), (1043, 2210), (1105, 2086), (1190, 1937), (1490, 1547)]