153130730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 306180000

約数和(自身を除く): 153049270

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 89, 145, 170, 178, 290, 349, 445, 493, 698, 890, 986, 1513, 1745, 2465, 2581, 3026, 3490, 4930, 5162, 5933, 7565, 10121, 11866, 12905, 15130, 20242, 25810, 29665, 31061, 43877, 50605, 59330, 62122, 87754, 101210, 155305, 172057, 219385, 310610, 344114, 438770, 528037, 860285, 900769, 1056074, 1720570, 1801538, 2640185, 4503845, 5280370, 9007690, 15313073, 30626146, 76565365, 153130730]

約数ペア:

[(1, 153130730), (2, 76565365), (5, 30626146), (10, 15313073), (17, 9007690), (29, 5280370), (34, 4503845), (58, 2640185), (85, 1801538), (89, 1720570), (145, 1056074), (170, 900769), (178, 860285), (290, 528037), (349, 438770), (445, 344114), (493, 310610), (698, 219385), (890, 172057), (986, 155305), (1513, 101210), (1745, 87754), (2465, 62122), (2581, 59330), (3026, 50605), (3490, 43877), (4930, 31061), (5162, 29665), (5933, 25810), (7565, 20242), (10121, 15130), (11866, 12905)]