30478630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33493}}^1$

素因数の和:33520

約数の個数: 32

約数和(自身を含む): 67523904

約数和(自身を除く): 37045274

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 33493, 66986, 167465, 234451, 334930, 435409, 468902, 870818, 1172255, 2177045, 2344510, 3047863, 4354090, 6095726, 15239315, 30478630]

約数ペア:

[(1, 30478630), (2, 15239315), (5, 6095726), (7, 4354090), (10, 3047863), (13, 2344510), (14, 2177045), (26, 1172255), (35, 870818), (65, 468902), (70, 435409), (91, 334930), (130, 234451), (182, 167465), (455, 66986), (910, 33493)]