31606140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 94993920

約数和(自身を除く): 63387780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 619, 690, 740, 851, 1110, 1238, 1380, 1702, 1857, 2220, 2476, 2553, 3095, 3404, 3714, 4255, 5106, 6190, 7428, 8510, 9285, 10212, 12380, 12765, 14237, 17020, 18570, 22903, 25530, 28474, 37140, 42711, 45806, 51060, 56948, 68709, 71185, 85422, 91612, 114515, 137418, 142370, 170844, 213555, 229030, 274836, 284740, 343545, 427110, 458060, 526769, 687090, 854220, 1053538, 1374180, 1580307, 2107076, 2633845, 3160614, 5267690, 6321228, 7901535, 10535380, 15803070, 31606140]

約数ペア:

[(1, 31606140), (2, 15803070), (3, 10535380), (4, 7901535), (5, 6321228), (6, 5267690), (10, 3160614), (12, 2633845), (15, 2107076), (20, 1580307), (23, 1374180), (30, 1053538), (37, 854220), (46, 687090), (60, 526769), (69, 458060), (74, 427110), (92, 343545), (111, 284740), (115, 274836), (138, 229030), (148, 213555), (185, 170844), (222, 142370), (230, 137418), (276, 114515), (345, 91612), (370, 85422), (444, 71185), (460, 68709), (555, 56948), (619, 51060), (690, 45806), (740, 42711), (851, 37140), (1110, 28474), (1238, 25530), (1380, 22903), (1702, 18570), (1857, 17020), (2220, 14237), (2476, 12765), (2553, 12380), (3095, 10212), (3404, 9285), (3714, 8510), (4255, 7428), (5106, 6190)]