30876810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 78513408

約数和(自身を除く): 47636598

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 613, 690, 730, 1095, 1226, 1679, 1839, 2190, 3065, 3358, 3678, 5037, 6130, 8395, 9195, 10074, 14099, 16790, 18390, 25185, 28198, 42297, 44749, 50370, 70495, 84594, 89498, 134247, 140990, 211485, 223745, 268494, 422970, 447490, 671235, 1029227, 1342470, 2058454, 3087681, 5146135, 6175362, 10292270, 15438405, 30876810]

約数ペア:

[(1, 30876810), (2, 15438405), (3, 10292270), (5, 6175362), (6, 5146135), (10, 3087681), (15, 2058454), (23, 1342470), (30, 1029227), (46, 671235), (69, 447490), (73, 422970), (115, 268494), (138, 223745), (146, 211485), (219, 140990), (230, 134247), (345, 89498), (365, 84594), (438, 70495), (613, 50370), (690, 44749), (730, 42297), (1095, 28198), (1226, 25185), (1679, 18390), (1839, 16790), (2190, 14099), (3065, 10074), (3358, 9195), (3678, 8395), (5037, 6130)]