28058970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6827}}^1$

素因数の和:6974

約数の個数: 32

約数和(自身を含む): 67843008

約数和(自身を除く): 39784038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 6827, 13654, 20481, 34135, 40962, 68270, 102405, 204810, 935299, 1870598, 2805897, 4676495, 5611794, 9352990, 14029485, 28058970]

約数ペア:

[(1, 28058970), (2, 14029485), (3, 9352990), (5, 5611794), (6, 4676495), (10, 2805897), (15, 1870598), (30, 935299), (137, 204810), (274, 102405), (411, 68270), (685, 40962), (822, 34135), (1370, 20481), (2055, 13654), (4110, 6827)]