31373760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 112

約数和(自身を含む): 108703872

約数和(自身を除く): 77330112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2971, 3520, 5280, 5942, 8913, 10560, 11884, 14855, 17826, 23768, 29710, 32681, 35652, 44565, 47536, 59420, 65362, 71304, 89130, 95072, 98043, 118840, 130724, 142608, 163405, 178260, 190144, 196086, 237680, 261448, 285216, 326810, 356520, 392172, 475360, 490215, 522896, 570432, 653620, 713040, 784344, 950720, 980430, 1045792, 1307240, 1426080, 1568688, 1960860, 2091584, 2614480, 2852160, 3137376, 3921720, 5228960, 6274752, 7843440, 10457920, 15686880, 31373760]

約数ペア:

[(1, 31373760), (2, 15686880), (3, 10457920), (4, 7843440), (5, 6274752), (6, 5228960), (8, 3921720), (10, 3137376), (11, 2852160), (12, 2614480), (15, 2091584), (16, 1960860), (20, 1568688), (22, 1426080), (24, 1307240), (30, 1045792), (32, 980430), (33, 950720), (40, 784344), (44, 713040), (48, 653620), (55, 570432), (60, 522896), (64, 490215), (66, 475360), (80, 392172), (88, 356520), (96, 326810), (110, 285216), (120, 261448), (132, 237680), (160, 196086), (165, 190144), (176, 178260), (192, 163405), (220, 142608), (240, 130724), (264, 118840), (320, 98043), (330, 95072), (352, 89130), (440, 71304), (480, 65362), (528, 59420), (660, 47536), (704, 44565), (880, 35652), (960, 32681), (1056, 29710), (1320, 23768), (1760, 17826), (2112, 14855), (2640, 11884), (2971, 10560), (3520, 8913), (5280, 5942)]