31859220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 93155328

約数和(自身を除く): 61296108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 113, 127, 148, 185, 222, 226, 254, 339, 370, 381, 444, 452, 508, 555, 565, 635, 678, 740, 762, 1110, 1130, 1270, 1356, 1524, 1695, 1905, 2220, 2260, 2540, 3390, 3810, 4181, 4699, 6780, 7620, 8362, 9398, 12543, 14097, 14351, 16724, 18796, 20905, 23495, 25086, 28194, 28702, 41810, 43053, 46990, 50172, 56388, 57404, 62715, 70485, 71755, 83620, 86106, 93980, 125430, 140970, 143510, 172212, 215265, 250860, 281940, 287020, 430530, 530987, 861060, 1061974, 1592961, 2123948, 2654935, 3185922, 5309870, 6371844, 7964805, 10619740, 15929610, 31859220]

約数ペア:

[(1, 31859220), (2, 15929610), (3, 10619740), (4, 7964805), (5, 6371844), (6, 5309870), (10, 3185922), (12, 2654935), (15, 2123948), (20, 1592961), (30, 1061974), (37, 861060), (60, 530987), (74, 430530), (111, 287020), (113, 281940), (127, 250860), (148, 215265), (185, 172212), (222, 143510), (226, 140970), (254, 125430), (339, 93980), (370, 86106), (381, 83620), (444, 71755), (452, 70485), (508, 62715), (555, 57404), (565, 56388), (635, 50172), (678, 46990), (740, 43053), (762, 41810), (1110, 28702), (1130, 28194), (1270, 25086), (1356, 23495), (1524, 20905), (1695, 18796), (1905, 16724), (2220, 14351), (2260, 14097), (2540, 12543), (3390, 9398), (3810, 8362), (4181, 7620), (4699, 6780)]