30399710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6488

約数の個数: 32

約数和(自身を含む): 61091712

約数和(自身を除く): 30692002

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 6427, 12854, 32135, 64270, 70697, 141394, 276361, 353485, 552722, 706970, 1381805, 2763610, 3039971, 6079942, 15199855, 30399710]

約数ペア:

[(1, 30399710), (2, 15199855), (5, 6079942), (10, 3039971), (11, 2763610), (22, 1381805), (43, 706970), (55, 552722), (86, 353485), (110, 276361), (215, 141394), (430, 70697), (473, 64270), (946, 32135), (2365, 12854), (4730, 6427)]