31016898

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 78140160

約数和(自身を除く): 47123262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 94, 99, 101, 121, 141, 198, 202, 242, 282, 297, 303, 363, 423, 517, 594, 606, 726, 846, 909, 1034, 1089, 1111, 1269, 1551, 1818, 2178, 2222, 2538, 2727, 3102, 3267, 3333, 4653, 4747, 5454, 5687, 6534, 6666, 9306, 9494, 9999, 11374, 12221, 13959, 14241, 17061, 19998, 24442, 27918, 28482, 29997, 34122, 36663, 42723, 51183, 52217, 59994, 73326, 85446, 102366, 104434, 109989, 128169, 153549, 156651, 219978, 256338, 307098, 313302, 329967, 469953, 574387, 659934, 939906, 1148774, 1409859, 1723161, 2819718, 3446322, 5169483, 10338966, 15508449, 31016898]

約数ペア:

[(1, 31016898), (2, 15508449), (3, 10338966), (6, 5169483), (9, 3446322), (11, 2819718), (18, 1723161), (22, 1409859), (27, 1148774), (33, 939906), (47, 659934), (54, 574387), (66, 469953), (94, 329967), (99, 313302), (101, 307098), (121, 256338), (141, 219978), (198, 156651), (202, 153549), (242, 128169), (282, 109989), (297, 104434), (303, 102366), (363, 85446), (423, 73326), (517, 59994), (594, 52217), (606, 51183), (726, 42723), (846, 36663), (909, 34122), (1034, 29997), (1089, 28482), (1111, 27918), (1269, 24442), (1551, 19998), (1818, 17061), (2178, 14241), (2222, 13959), (2538, 12221), (2727, 11374), (3102, 9999), (3267, 9494), (3333, 9306), (4653, 6666), (4747, 6534), (5454, 5687)]