162573990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{2543}}^1$

素因数の和:4684

約数の個数: 32

約数和(自身を含む): 390514176

約数和(自身を除く): 227940186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2131, 2543, 4262, 5086, 6393, 7629, 10655, 12715, 12786, 15258, 21310, 25430, 31965, 38145, 63930, 76290, 5419133, 10838266, 16257399, 27095665, 32514798, 54191330, 81286995, 162573990]

約数ペア:

[(1, 162573990), (2, 81286995), (3, 54191330), (5, 32514798), (6, 27095665), (10, 16257399), (15, 10838266), (30, 5419133), (2131, 76290), (2543, 63930), (4262, 38145), (5086, 31965), (6393, 25430), (7629, 21310), (10655, 15258), (12715, 12786)]