30671856

素因数分解:

$2^4\times 3^2\times {\mathrm{212999}}^1$

素因数の和:213013

約数の個数: 30

約数和(自身を含む): 85839000

約数和(自身を除く): 55167144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 212999, 425998, 638997, 851996, 1277994, 1703992, 1916991, 2555988, 3407984, 3833982, 5111976, 7667964, 10223952, 15335928, 30671856]

約数ペア:

[(1, 30671856), (2, 15335928), (3, 10223952), (4, 7667964), (6, 5111976), (8, 3833982), (9, 3407984), (12, 2555988), (16, 1916991), (18, 1703992), (24, 1277994), (36, 851996), (48, 638997), (72, 425998), (144, 212999)]