30727466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 61979904

約数和(自身を除く): 31252438

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 97, 119, 121, 154, 187, 194, 238, 242, 374, 679, 847, 1067, 1309, 1331, 1358, 1649, 1694, 2057, 2134, 2618, 2662, 3298, 4114, 7469, 9317, 11543, 11737, 14399, 14938, 18139, 18634, 22627, 23086, 23474, 28798, 36278, 45254, 82159, 126973, 129107, 158389, 164318, 199529, 253946, 258214, 316778, 399058, 903749, 1396703, 1807498, 2194819, 2793406, 4389638, 15363733, 30727466]

約数ペア:

[(1, 30727466), (2, 15363733), (7, 4389638), (11, 2793406), (14, 2194819), (17, 1807498), (22, 1396703), (34, 903749), (77, 399058), (97, 316778), (119, 258214), (121, 253946), (154, 199529), (187, 164318), (194, 158389), (238, 129107), (242, 126973), (374, 82159), (679, 45254), (847, 36278), (1067, 28798), (1309, 23474), (1331, 23086), (1358, 22627), (1649, 18634), (1694, 18139), (2057, 14938), (2134, 14399), (2618, 11737), (2662, 11543), (3298, 9317), (4114, 7469)]