30869840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10429}}^1$

素因数の和:10479

約数の個数: 40

約数和(自身を含む): 73719240

約数和(自身を除く): 42849400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10429, 20858, 41716, 52145, 83432, 104290, 166864, 208580, 385873, 417160, 771746, 834320, 1543492, 1929365, 3086984, 3858730, 6173968, 7717460, 15434920, 30869840]

約数ペア:

[(1, 30869840), (2, 15434920), (4, 7717460), (5, 6173968), (8, 3858730), (10, 3086984), (16, 1929365), (20, 1543492), (37, 834320), (40, 771746), (74, 417160), (80, 385873), (148, 208580), (185, 166864), (296, 104290), (370, 83432), (592, 52145), (740, 41716), (1480, 20858), (2960, 10429)]