199881690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6662723}}^1$

素因数の和:6662733

約数の個数: 16

約数和(自身を含む): 479716128

約数和(自身を除く): 279834438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6662723, 13325446, 19988169, 33313615, 39976338, 66627230, 99940845, 199881690]

約数ペア:

[(1, 199881690), (2, 99940845), (3, 66627230), (5, 39976338), (6, 33313615), (10, 19988169), (15, 13325446), (30, 6662723)]