31270932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 102211200

約数和(自身を除く): 70940268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 389, 396, 406, 462, 522, 609, 638, 693, 778, 812, 924, 957, 1044, 1167, 1218, 1276, 1386, 1556, 1827, 1914, 2233, 2334, 2436, 2723, 2772, 2871, 3501, 3654, 3828, 4279, 4466, 4668, 5446, 5742, 6699, 7002, 7308, 8169, 8558, 8932, 10892, 11281, 11484, 12837, 13398, 14004, 16338, 17116, 20097, 22562, 24507, 25674, 26796, 29953, 32676, 33843, 38511, 40194, 45124, 49014, 51348, 59906, 67686, 77022, 78967, 80388, 89859, 98028, 101529, 119812, 124091, 135372, 154044, 157934, 179718, 203058, 236901, 248182, 269577, 315868, 359436, 372273, 406116, 473802, 496364, 539154, 710703, 744546, 868637, 947604, 1078308, 1116819, 1421406, 1489092, 1737274, 2233638, 2605911, 2842812, 3474548, 4467276, 5211822, 7817733, 10423644, 15635466, 31270932]

約数ペア:

[(1, 31270932), (2, 15635466), (3, 10423644), (4, 7817733), (6, 5211822), (7, 4467276), (9, 3474548), (11, 2842812), (12, 2605911), (14, 2233638), (18, 1737274), (21, 1489092), (22, 1421406), (28, 1116819), (29, 1078308), (33, 947604), (36, 868637), (42, 744546), (44, 710703), (58, 539154), (63, 496364), (66, 473802), (77, 406116), (84, 372273), (87, 359436), (99, 315868), (116, 269577), (126, 248182), (132, 236901), (154, 203058), (174, 179718), (198, 157934), (203, 154044), (231, 135372), (252, 124091), (261, 119812), (308, 101529), (319, 98028), (348, 89859), (389, 80388), (396, 78967), (406, 77022), (462, 67686), (522, 59906), (609, 51348), (638, 49014), (693, 45124), (778, 40194), (812, 38511), (924, 33843), (957, 32676), (1044, 29953), (1167, 26796), (1218, 25674), (1276, 24507), (1386, 22562), (1556, 20097), (1827, 17116), (1914, 16338), (2233, 14004), (2334, 13398), (2436, 12837), (2723, 11484), (2772, 11281), (2871, 10892), (3501, 8932), (3654, 8558), (3828, 8169), (4279, 7308), (4466, 7002), (4668, 6699), (5446, 5742)]