30070026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 76755744

約数和(自身を除く): 46685718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 294, 309, 331, 441, 618, 662, 721, 882, 927, 993, 1442, 1854, 1986, 2163, 2317, 2979, 4326, 4634, 5047, 5958, 6489, 6951, 10094, 12978, 13902, 15141, 16219, 20853, 30282, 32438, 34093, 41706, 45423, 48657, 68186, 90846, 97314, 102279, 145971, 204558, 238651, 291942, 306837, 477302, 613674, 715953, 1431906, 1670557, 2147859, 3341114, 4295718, 5011671, 10023342, 15035013, 30070026]

約数ペア:

[(1, 30070026), (2, 15035013), (3, 10023342), (6, 5011671), (7, 4295718), (9, 3341114), (14, 2147859), (18, 1670557), (21, 1431906), (42, 715953), (49, 613674), (63, 477302), (98, 306837), (103, 291942), (126, 238651), (147, 204558), (206, 145971), (294, 102279), (309, 97314), (331, 90846), (441, 68186), (618, 48657), (662, 45423), (721, 41706), (882, 34093), (927, 32438), (993, 30282), (1442, 20853), (1854, 16219), (1986, 15141), (2163, 13902), (2317, 12978), (2979, 10094), (4326, 6951), (4634, 6489), (5047, 5958)]