31303008

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 99891792

約数和(自身を除く): 68588784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 66, 72, 82, 88, 96, 99, 123, 132, 144, 164, 176, 198, 241, 246, 264, 288, 328, 352, 369, 396, 451, 482, 492, 528, 656, 723, 738, 792, 902, 964, 984, 1056, 1312, 1353, 1446, 1476, 1584, 1804, 1928, 1968, 2169, 2651, 2706, 2892, 2952, 3168, 3608, 3856, 3936, 4059, 4338, 5302, 5412, 5784, 5904, 7216, 7712, 7953, 8118, 8676, 9881, 10604, 10824, 11568, 11808, 14432, 15906, 16236, 17352, 19762, 21208, 21648, 23136, 23859, 29643, 31812, 32472, 34704, 39524, 42416, 43296, 47718, 59286, 63624, 64944, 69408, 79048, 84832, 88929, 95436, 108691, 118572, 127248, 129888, 158096, 177858, 190872, 217382, 237144, 254496, 316192, 326073, 355716, 381744, 434764, 474288, 652146, 711432, 763488, 869528, 948576, 978219, 1304292, 1422864, 1739056, 1956438, 2608584, 2845728, 3478112, 3912876, 5217168, 7825752, 10434336, 15651504, 31303008]

約数ペア:

[(1, 31303008), (2, 15651504), (3, 10434336), (4, 7825752), (6, 5217168), (8, 3912876), (9, 3478112), (11, 2845728), (12, 2608584), (16, 1956438), (18, 1739056), (22, 1422864), (24, 1304292), (32, 978219), (33, 948576), (36, 869528), (41, 763488), (44, 711432), (48, 652146), (66, 474288), (72, 434764), (82, 381744), (88, 355716), (96, 326073), (99, 316192), (123, 254496), (132, 237144), (144, 217382), (164, 190872), (176, 177858), (198, 158096), (241, 129888), (246, 127248), (264, 118572), (288, 108691), (328, 95436), (352, 88929), (369, 84832), (396, 79048), (451, 69408), (482, 64944), (492, 63624), (528, 59286), (656, 47718), (723, 43296), (738, 42416), (792, 39524), (902, 34704), (964, 32472), (984, 31812), (1056, 29643), (1312, 23859), (1353, 23136), (1446, 21648), (1476, 21208), (1584, 19762), (1804, 17352), (1928, 16236), (1968, 15906), (2169, 14432), (2651, 11808), (2706, 11568), (2892, 10824), (2952, 10604), (3168, 9881), (3608, 8676), (3856, 8118), (3936, 7953), (4059, 7712), (4338, 7216), (5302, 5904), (5412, 5784)]