488971170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{319589}}^1$

素因数の和:319619

約数の個数: 48

約数和(自身を含む): 1346113080

約数和(自身を除く): 857141910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 319589, 639178, 958767, 1597945, 1917534, 2876301, 3195890, 4793835, 5433013, 5752602, 9587670, 10866026, 14381505, 16299039, 27165065, 28763010, 32598078, 48897117, 54330130, 81495195, 97794234, 162990390, 244485585, 488971170]

約数ペア:

[(1, 488971170), (2, 244485585), (3, 162990390), (5, 97794234), (6, 81495195), (9, 54330130), (10, 48897117), (15, 32598078), (17, 28763010), (18, 27165065), (30, 16299039), (34, 14381505), (45, 10866026), (51, 9587670), (85, 5752602), (90, 5433013), (102, 4793835), (153, 3195890), (170, 2876301), (255, 1917534), (306, 1597945), (510, 958767), (765, 639178), (1530, 319589)]