30445818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5347}}^1$

素因数の和:5438

約数の個数: 32

約数和(自身を含む): 66486336

約数和(自身を除く): 36040518

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5347, 5694, 10694, 16041, 32082, 69511, 139022, 208533, 390331, 417066, 780662, 1170993, 2341986, 5074303, 10148606, 15222909, 30445818]

約数ペア:

[(1, 30445818), (2, 15222909), (3, 10148606), (6, 5074303), (13, 2341986), (26, 1170993), (39, 780662), (73, 417066), (78, 390331), (146, 208533), (219, 139022), (438, 69511), (949, 32082), (1898, 16041), (2847, 10694), (5347, 5694)]