293620260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{287863}}^1$

素因数の和:287892

約数の個数: 48

約数和(自身を含む): 870500736

約数和(自身を除く): 576880476

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, 287863, 575726, 863589, 1151452, 1439315, 1727178, 2878630, 3454356, 4317945, 4893671, 5757260, 8635890, 9787342, 14681013, 17271780, 19574684, 24468355, 29362026, 48936710, 58724052, 73405065, 97873420, 146810130, 293620260]

約数ペア:

[(1, 293620260), (2, 146810130), (3, 97873420), (4, 73405065), (5, 58724052), (6, 48936710), (10, 29362026), (12, 24468355), (15, 19574684), (17, 17271780), (20, 14681013), (30, 9787342), (34, 8635890), (51, 5757260), (60, 4893671), (68, 4317945), (85, 3454356), (102, 2878630), (170, 1727178), (204, 1439315), (255, 1151452), (340, 863589), (510, 575726), (1020, 287863)]