30657970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25763}}^1$

素因数の和:25794

約数の個数: 32

約数和(自身を含む): 66780288

約数和(自身を除く): 36122318

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 25763, 51526, 128815, 180341, 257630, 360682, 437971, 875942, 901705, 1803410, 2189855, 3065797, 4379710, 6131594, 15328985, 30657970]

約数ペア:

[(1, 30657970), (2, 15328985), (5, 6131594), (7, 4379710), (10, 3065797), (14, 2189855), (17, 1803410), (34, 901705), (35, 875942), (70, 437971), (85, 360682), (119, 257630), (170, 180341), (238, 128815), (595, 51526), (1190, 25763)]