902190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 2410560

約数和(自身を除く): 1508370

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 61, 85, 87, 102, 122, 145, 170, 174, 183, 255, 290, 305, 366, 435, 493, 510, 610, 870, 915, 986, 1037, 1479, 1769, 1830, 2074, 2465, 2958, 3111, 3538, 4930, 5185, 5307, 6222, 7395, 8845, 10370, 10614, 14790, 15555, 17690, 26535, 30073, 31110, 53070, 60146, 90219, 150365, 180438, 300730, 451095, 902190]

約数ペア:

[(1, 902190), (2, 451095), (3, 300730), (5, 180438), (6, 150365), (10, 90219), (15, 60146), (17, 53070), (29, 31110), (30, 30073), (34, 26535), (51, 17690), (58, 15555), (61, 14790), (85, 10614), (87, 10370), (102, 8845), (122, 7395), (145, 6222), (170, 5307), (174, 5185), (183, 4930), (255, 3538), (290, 3111), (305, 2958), (366, 2465), (435, 2074), (493, 1830), (510, 1769), (610, 1479), (870, 1037), (915, 986)]