30008620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 67334400

約数和(自身を除く): 37325780

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1669, 1798, 3338, 3596, 4495, 6676, 8345, 8990, 16690, 17980, 33380, 48401, 51739, 96802, 103478, 193604, 206956, 242005, 258695, 484010, 517390, 968020, 1034780, 1500431, 3000862, 6001724, 7502155, 15004310, 30008620]

約数ペア:

[(1, 30008620), (2, 15004310), (4, 7502155), (5, 6001724), (10, 3000862), (20, 1500431), (29, 1034780), (31, 968020), (58, 517390), (62, 484010), (116, 258695), (124, 242005), (145, 206956), (155, 193604), (290, 103478), (310, 96802), (580, 51739), (620, 48401), (899, 33380), (1669, 17980), (1798, 16690), (3338, 8990), (3596, 8345), (4495, 6676)]