1949207070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{64973569}}^1$

素因数の和:64973579

約数の個数: 16

約数和(自身を含む): 4678097040

約数和(自身を除く): 2728889970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 64973569, 129947138, 194920707, 324867845, 389841414, 649735690, 974603535, 1949207070]

約数ペア:

[(1, 1949207070), (2, 974603535), (3, 649735690), (5, 389841414), (6, 324867845), (10, 194920707), (15, 129947138), (30, 64973569)]