30140994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 69237504

約数和(自身を除く): 39096510

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 299, 317, 318, 598, 634, 689, 897, 951, 1219, 1378, 1794, 1902, 2067, 2438, 3657, 4121, 4134, 7291, 7314, 8242, 12363, 14582, 15847, 16801, 21873, 24726, 31694, 33602, 43746, 47541, 50403, 94783, 95082, 100806, 189566, 218413, 284349, 386423, 436826, 568698, 655239, 772846, 1159269, 1310478, 2318538, 5023499, 10046998, 15070497, 30140994]

約数ペア:

[(1, 30140994), (2, 15070497), (3, 10046998), (6, 5023499), (13, 2318538), (23, 1310478), (26, 1159269), (39, 772846), (46, 655239), (53, 568698), (69, 436826), (78, 386423), (106, 284349), (138, 218413), (159, 189566), (299, 100806), (317, 95082), (318, 94783), (598, 50403), (634, 47541), (689, 43746), (897, 33602), (951, 31694), (1219, 24726), (1378, 21873), (1794, 16801), (1902, 15847), (2067, 14582), (2438, 12363), (3657, 8242), (4121, 7314), (4134, 7291)]