181029570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{140333}}^1$

素因数の和:140386

約数の個数: 32

約数和(自身を含む): 444578112

約数和(自身を除く): 263548542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 140333, 280666, 420999, 701665, 841998, 1403330, 2104995, 4209990, 6034319, 12068638, 18102957, 30171595, 36205914, 60343190, 90514785, 181029570]

約数ペア:

[(1, 181029570), (2, 90514785), (3, 60343190), (5, 36205914), (6, 30171595), (10, 18102957), (15, 12068638), (30, 6034319), (43, 4209990), (86, 2104995), (129, 1403330), (215, 841998), (258, 701665), (430, 420999), (645, 280666), (1290, 140333)]