28586030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 59222016

約数和(自身を除く): 30635986

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 83, 101, 110, 155, 166, 202, 310, 341, 415, 505, 682, 830, 913, 1010, 1111, 1705, 1826, 2222, 2573, 3131, 3410, 4565, 5146, 5555, 6262, 8383, 9130, 11110, 12865, 15655, 16766, 25730, 28303, 31310, 34441, 41915, 56606, 68882, 83830, 92213, 141515, 172205, 184426, 259873, 283030, 344410, 461065, 519746, 922130, 1299365, 2598730, 2858603, 5717206, 14293015, 28586030]

約数ペア:

[(1, 28586030), (2, 14293015), (5, 5717206), (10, 2858603), (11, 2598730), (22, 1299365), (31, 922130), (55, 519746), (62, 461065), (83, 344410), (101, 283030), (110, 259873), (155, 184426), (166, 172205), (202, 141515), (310, 92213), (341, 83830), (415, 68882), (505, 56606), (682, 41915), (830, 34441), (913, 31310), (1010, 28303), (1111, 25730), (1705, 16766), (1826, 15655), (2222, 12865), (2573, 11110), (3131, 9130), (3410, 8383), (4565, 6262), (5146, 5555)]