31136490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4493}}^1$

素因数の和:4524

約数の個数: 96

約数和(自身を含む): 100953216

約数和(自身を除く): 69816726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 4493, 6930, 8986, 13479, 22465, 26958, 31451, 40437, 44930, 49423, 62902, 67395, 80874, 94353, 98846, 134790, 148269, 157255, 188706, 202185, 247115, 283059, 296538, 314510, 345961, 404370, 444807, 471765, 494230, 566118, 691922, 741345, 889614, 943530, 1037883, 1415295, 1482690, 1729805, 2075766, 2224035, 2830590, 3113649, 3459610, 4448070, 5189415, 6227298, 10378830, 15568245, 31136490]

約数ペア:

[(1, 31136490), (2, 15568245), (3, 10378830), (5, 6227298), (6, 5189415), (7, 4448070), (9, 3459610), (10, 3113649), (11, 2830590), (14, 2224035), (15, 2075766), (18, 1729805), (21, 1482690), (22, 1415295), (30, 1037883), (33, 943530), (35, 889614), (42, 741345), (45, 691922), (55, 566118), (63, 494230), (66, 471765), (70, 444807), (77, 404370), (90, 345961), (99, 314510), (105, 296538), (110, 283059), (126, 247115), (154, 202185), (165, 188706), (198, 157255), (210, 148269), (231, 134790), (315, 98846), (330, 94353), (385, 80874), (462, 67395), (495, 62902), (630, 49423), (693, 44930), (770, 40437), (990, 31451), (1155, 26958), (1386, 22465), (2310, 13479), (3465, 8986), (4493, 6930)]