28285740870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{909217}}^1$

素因数の和:909305

約数の個数: 64

約数和(自身を含む): 73057484736

約数和(自身を除く): 44771743866

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 1037, 1830, 2074, 3111, 5185, 6222, 10370, 15555, 31110, 909217, 1818434, 2727651, 4546085, 5455302, 9092170, 13638255, 15456689, 27276510, 30913378, 46370067, 55462237, 77283445, 92740134, 110924474, 154566890, 166386711, 231850335, 277311185, 332773422, 463700670, 554622370, 831933555, 942858029, 1663867110, 1885716058, 2828574087, 4714290145, 5657148174, 9428580290, 14142870435, 28285740870]

約数ペア:

[(1, 28285740870), (2, 14142870435), (3, 9428580290), (5, 5657148174), (6, 4714290145), (10, 2828574087), (15, 1885716058), (17, 1663867110), (30, 942858029), (34, 831933555), (51, 554622370), (61, 463700670), (85, 332773422), (102, 277311185), (122, 231850335), (170, 166386711), (183, 154566890), (255, 110924474), (305, 92740134), (366, 77283445), (510, 55462237), (610, 46370067), (915, 30913378), (1037, 27276510), (1830, 15456689), (2074, 13638255), (3111, 9092170), (5185, 5455302), (6222, 4546085), (10370, 2727651), (15555, 1818434), (31110, 909217)]