30480975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{6451}}^1$

素因数の和:6477

約数の個数: 48

約数和(自身を含む): 64003840

約数和(自身を除く): 33522865

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 6451, 19353, 32255, 45157, 58059, 96765, 135471, 161275, 174177, 225785, 290295, 406413, 483825, 677355, 870885, 1128925, 1219239, 1451475, 2032065, 3386775, 4354425, 6096195, 10160325, 30480975]

約数ペア:

[(1, 30480975), (3, 10160325), (5, 6096195), (7, 4354425), (9, 3386775), (15, 2032065), (21, 1451475), (25, 1219239), (27, 1128925), (35, 870885), (45, 677355), (63, 483825), (75, 406413), (105, 290295), (135, 225785), (175, 174177), (189, 161275), (225, 135471), (315, 96765), (525, 58059), (675, 45157), (945, 32255), (1575, 19353), (4725, 6451)]