30691836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 91623168

約数和(自身を除く): 60931332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 127, 137, 147, 196, 252, 254, 274, 294, 381, 411, 441, 508, 548, 588, 762, 822, 882, 889, 959, 1143, 1233, 1524, 1644, 1764, 1778, 1918, 2286, 2466, 2667, 2877, 3556, 3836, 4572, 4932, 5334, 5754, 6223, 6713, 8001, 8631, 10668, 11508, 12446, 13426, 16002, 17262, 17399, 18669, 20139, 24892, 26852, 32004, 34524, 34798, 37338, 40278, 52197, 56007, 60417, 69596, 74676, 80556, 104394, 112014, 120834, 121793, 156591, 208788, 224028, 241668, 243586, 313182, 365379, 487172, 626364, 730758, 852551, 1096137, 1461516, 1705102, 2192274, 2557653, 3410204, 4384548, 5115306, 7672959, 10230612, 15345918, 30691836]

約数ペア:

[(1, 30691836), (2, 15345918), (3, 10230612), (4, 7672959), (6, 5115306), (7, 4384548), (9, 3410204), (12, 2557653), (14, 2192274), (18, 1705102), (21, 1461516), (28, 1096137), (36, 852551), (42, 730758), (49, 626364), (63, 487172), (84, 365379), (98, 313182), (126, 243586), (127, 241668), (137, 224028), (147, 208788), (196, 156591), (252, 121793), (254, 120834), (274, 112014), (294, 104394), (381, 80556), (411, 74676), (441, 69596), (508, 60417), (548, 56007), (588, 52197), (762, 40278), (822, 37338), (882, 34798), (889, 34524), (959, 32004), (1143, 26852), (1233, 24892), (1524, 20139), (1644, 18669), (1764, 17399), (1778, 17262), (1918, 16002), (2286, 13426), (2466, 12446), (2667, 11508), (2877, 10668), (3556, 8631), (3836, 8001), (4572, 6713), (4932, 6223), (5334, 5754)]