1330498140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{22697}}^1$

素因数の和:23686

約数の個数: 48

約数和(自身を含む): 3729372192

約数和(自身を除く): 2398874052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2931, 3908, 4885, 5862, 9770, 11724, 14655, 19540, 22697, 29310, 45394, 58620, 68091, 90788, 113485, 136182, 226970, 272364, 340455, 453940, 680910, 1361820, 22174969, 44349938, 66524907, 88699876, 110874845, 133049814, 221749690, 266099628, 332624535, 443499380, 665249070, 1330498140]

約数ペア:

[(1, 1330498140), (2, 665249070), (3, 443499380), (4, 332624535), (5, 266099628), (6, 221749690), (10, 133049814), (12, 110874845), (15, 88699876), (20, 66524907), (30, 44349938), (60, 22174969), (977, 1361820), (1954, 680910), (2931, 453940), (3908, 340455), (4885, 272364), (5862, 226970), (9770, 136182), (11724, 113485), (14655, 90788), (19540, 68091), (22697, 58620), (29310, 45394)]