30545320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58741}}^1$

素因数の和:58765

約数の個数: 32

約数和(自身を含む): 74014920

約数和(自身を除く): 43469600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58741, 117482, 234964, 293705, 469928, 587410, 763633, 1174820, 1527266, 2349640, 3054532, 3818165, 6109064, 7636330, 15272660, 30545320]

約数ペア:

[(1, 30545320), (2, 15272660), (4, 7636330), (5, 6109064), (8, 3818165), (10, 3054532), (13, 2349640), (20, 1527266), (26, 1174820), (40, 763633), (52, 587410), (65, 469928), (104, 293705), (130, 234964), (260, 117482), (520, 58741)]