29949890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 57049920

約数和(自身を除く): 27100030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 557, 566, 1114, 1415, 2785, 2830, 5377, 5570, 10583, 10754, 21166, 26885, 52915, 53770, 105830, 157631, 315262, 788155, 1576310, 2994989, 5989978, 14974945, 29949890]

約数ペア:

[(1, 29949890), (2, 14974945), (5, 5989978), (10, 2994989), (19, 1576310), (38, 788155), (95, 315262), (190, 157631), (283, 105830), (557, 53770), (566, 52915), (1114, 26885), (1415, 21166), (2785, 10754), (2830, 10583), (5377, 5570)]