30409412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18679}}^1$

素因数の和:18731

約数の個数: 24

約数和(自身を含む): 59626560

約数和(自身を除く): 29217148

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 18679, 37358, 74716, 205469, 410938, 691123, 821876, 1382246, 2764492, 7602353, 15204706, 30409412]

約数ペア:

[(1, 30409412), (2, 15204706), (4, 7602353), (11, 2764492), (22, 1382246), (37, 821876), (44, 691123), (74, 410938), (148, 205469), (407, 74716), (814, 37358), (1628, 18679)]