29690830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 57806784

約数和(自身を除く): 28115954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 647, 706, 1294, 1765, 3235, 3530, 4589, 6470, 8411, 9178, 16822, 22945, 42055, 45890, 84110, 228391, 456782, 1141955, 2283910, 2969083, 5938166, 14845415, 29690830]

約数ペア:

[(1, 29690830), (2, 14845415), (5, 5938166), (10, 2969083), (13, 2283910), (26, 1141955), (65, 456782), (130, 228391), (353, 84110), (647, 45890), (706, 42055), (1294, 22945), (1765, 16822), (3235, 9178), (3530, 8411), (4589, 6470)]