6403830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{213461}}^1$

素因数の和:213471

約数の個数: 16

約数和(自身を含む): 15369264

約数和(自身を除く): 8965434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 213461, 426922, 640383, 1067305, 1280766, 2134610, 3201915, 6403830]

約数ペア:

[(1, 6403830), (2, 3201915), (3, 2134610), (5, 1280766), (6, 1067305), (10, 640383), (15, 426922), (30, 213461)]