249071730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8302391}}^1$

素因数の和:8302401

約数の個数: 16

約数和(自身を含む): 597772224

約数和(自身を除く): 348700494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8302391, 16604782, 24907173, 41511955, 49814346, 83023910, 124535865, 249071730]

約数ペア:

[(1, 249071730), (2, 124535865), (3, 83023910), (5, 49814346), (6, 41511955), (10, 24907173), (15, 16604782), (30, 8302391)]