17940270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 47200320

約数和(自身を除く): 29260050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1213, 1479, 2426, 2465, 2958, 3639, 4930, 6065, 7278, 7395, 12130, 14790, 18195, 20621, 35177, 36390, 41242, 61863, 70354, 103105, 105531, 123726, 175885, 206210, 211062, 309315, 351770, 527655, 598009, 618630, 1055310, 1196018, 1794027, 2990045, 3588054, 5980090, 8970135, 17940270]

約数ペア:

[(1, 17940270), (2, 8970135), (3, 5980090), (5, 3588054), (6, 2990045), (10, 1794027), (15, 1196018), (17, 1055310), (29, 618630), (30, 598009), (34, 527655), (51, 351770), (58, 309315), (85, 211062), (87, 206210), (102, 175885), (145, 123726), (170, 105531), (174, 103105), (255, 70354), (290, 61863), (435, 41242), (493, 36390), (510, 35177), (870, 20621), (986, 18195), (1213, 14790), (1479, 12130), (2426, 7395), (2465, 7278), (2958, 6065), (3639, 4930)]