30731376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2938

約数の個数: 80

約数和(自身を含む): 90556704

約数和(自身を除く): 59825328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 2897, 3536, 5304, 5794, 8691, 10608, 11588, 17382, 23176, 34764, 37661, 46352, 49249, 69528, 75322, 98498, 112983, 139056, 147747, 150644, 196996, 225966, 295494, 301288, 393992, 451932, 590988, 602576, 640237, 787984, 903864, 1181976, 1280474, 1807728, 1920711, 2363952, 2560948, 3841422, 5121896, 7682844, 10243792, 15365688, 30731376]

約数ペア:

[(1, 30731376), (2, 15365688), (3, 10243792), (4, 7682844), (6, 5121896), (8, 3841422), (12, 2560948), (13, 2363952), (16, 1920711), (17, 1807728), (24, 1280474), (26, 1181976), (34, 903864), (39, 787984), (48, 640237), (51, 602576), (52, 590988), (68, 451932), (78, 393992), (102, 301288), (104, 295494), (136, 225966), (156, 196996), (204, 150644), (208, 147747), (221, 139056), (272, 112983), (312, 98498), (408, 75322), (442, 69528), (624, 49249), (663, 46352), (816, 37661), (884, 34764), (1326, 23176), (1768, 17382), (2652, 11588), (2897, 10608), (3536, 8691), (5304, 5794)]