31460982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 45469578

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 139, 238, 278, 317, 357, 417, 634, 714, 834, 951, 973, 1902, 1946, 2219, 2363, 2919, 4438, 4726, 5389, 5838, 6657, 7089, 10778, 13314, 14178, 16167, 16541, 32334, 33082, 37723, 44063, 49623, 75446, 88126, 99246, 113169, 132189, 226338, 264378, 308441, 616882, 749071, 925323, 1498142, 1850646, 2247213, 4494426, 5243497, 10486994, 15730491, 31460982]

約数ペア:

[(1, 31460982), (2, 15730491), (3, 10486994), (6, 5243497), (7, 4494426), (14, 2247213), (17, 1850646), (21, 1498142), (34, 925323), (42, 749071), (51, 616882), (102, 308441), (119, 264378), (139, 226338), (238, 132189), (278, 113169), (317, 99246), (357, 88126), (417, 75446), (634, 49623), (714, 44063), (834, 37723), (951, 33082), (973, 32334), (1902, 16541), (1946, 16167), (2219, 14178), (2363, 13314), (2919, 10778), (4438, 7089), (4726, 6657), (5389, 5838)]