31008039260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{22123}}^1$

素因数の和:22443

約数の個数: 96

約数和(自身を含む): 74396109312

約数和(自身を除く): 43388070052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 277, 460, 506, 554, 1012, 1108, 1265, 1385, 2530, 2770, 3047, 5060, 5540, 6094, 6371, 12188, 12742, 15235, 22123, 25484, 30470, 31855, 44246, 60940, 63710, 70081, 88492, 110615, 127420, 140162, 221230, 243353, 280324, 350405, 442460, 486706, 508829, 700810, 973412, 1017658, 1216765, 1401620, 2035316, 2433530, 2544145, 4867060, 5088290, 5597119, 6128071, 10176580, 11194238, 12256142, 22388476, 24512284, 27985595, 30640355, 55971190, 61280710, 67408781, 111942380, 122561420, 134817562, 140945633, 269635124, 281891266, 337043905, 563782532, 674087810, 704728165, 1348175620, 1409456330, 1550401963, 2818912660, 3100803926, 6201607852, 7752009815, 15504019630, 31008039260]

約数ペア:

[(1, 31008039260), (2, 15504019630), (4, 7752009815), (5, 6201607852), (10, 3100803926), (11, 2818912660), (20, 1550401963), (22, 1409456330), (23, 1348175620), (44, 704728165), (46, 674087810), (55, 563782532), (92, 337043905), (110, 281891266), (115, 269635124), (220, 140945633), (230, 134817562), (253, 122561420), (277, 111942380), (460, 67408781), (506, 61280710), (554, 55971190), (1012, 30640355), (1108, 27985595), (1265, 24512284), (1385, 22388476), (2530, 12256142), (2770, 11194238), (3047, 10176580), (5060, 6128071), (5540, 5597119), (6094, 5088290), (6371, 4867060), (12188, 2544145), (12742, 2433530), (15235, 2035316), (22123, 1401620), (25484, 1216765), (30470, 1017658), (31855, 973412), (44246, 700810), (60940, 508829), (63710, 486706), (70081, 442460), (88492, 350405), (110615, 280324), (127420, 243353), (140162, 221230)]