30072915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 58125600

約数和(自身を除く): 28052685

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2069, 2907, 4845, 6207, 10345, 14535, 18621, 31035, 35173, 39311, 93105, 105519, 117933, 175865, 196555, 316557, 353799, 527595, 589665, 668287, 1582785, 1768995, 2004861, 3341435, 6014583, 10024305, 30072915]

約数ペア:

[(1, 30072915), (3, 10024305), (5, 6014583), (9, 3341435), (15, 2004861), (17, 1768995), (19, 1582785), (45, 668287), (51, 589665), (57, 527595), (85, 353799), (95, 316557), (153, 196555), (171, 175865), (255, 117933), (285, 105519), (323, 93105), (765, 39311), (855, 35173), (969, 31035), (1615, 18621), (2069, 14535), (2907, 10345), (4845, 6207)]