243396690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{61933}}^1$

素因数の和:62074

約数の個数: 32

約数和(自身を含む): 588620736

約数和(自身を除く): 345224046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 61933, 123866, 185799, 309665, 371598, 619330, 928995, 1857990, 8113223, 16226446, 24339669, 40566115, 48679338, 81132230, 121698345, 243396690]

約数ペア:

[(1, 243396690), (2, 121698345), (3, 81132230), (5, 48679338), (6, 40566115), (10, 24339669), (15, 16226446), (30, 8113223), (131, 1857990), (262, 928995), (393, 619330), (655, 371598), (786, 309665), (1310, 185799), (1965, 123866), (3930, 61933)]