30739696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147787}}^1$

素因数の和:147808

約数の個数: 20

約数和(自身を含む): 64139992

約数和(自身を除く): 33400296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147787, 295574, 591148, 1182296, 1921231, 2364592, 3842462, 7684924, 15369848, 30739696]

約数ペア:

[(1, 30739696), (2, 15369848), (4, 7684924), (8, 3842462), (13, 2364592), (16, 1921231), (26, 1182296), (52, 591148), (104, 295574), (208, 147787)]