30690780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30089}}^1$

素因数の和:30118

約数の個数: 48

約数和(自身を含む): 90992160

約数和(自身を除く): 60301380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30089, 60178, 90267, 120356, 150445, 180534, 300890, 361068, 451335, 511513, 601780, 902670, 1023026, 1534539, 1805340, 2046052, 2557565, 3069078, 5115130, 6138156, 7672695, 10230260, 15345390, 30690780]

約数ペア:

[(1, 30690780), (2, 15345390), (3, 10230260), (4, 7672695), (5, 6138156), (6, 5115130), (10, 3069078), (12, 2557565), (15, 2046052), (17, 1805340), (20, 1534539), (30, 1023026), (34, 902670), (51, 601780), (60, 511513), (68, 451335), (85, 361068), (102, 300890), (170, 180534), (204, 150445), (255, 120356), (340, 90267), (510, 60178), (1020, 30089)]