30387783

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 44281600

約数和(自身を除く): 13893817

約数列:

[1, 3, 19, 57, 67, 73, 109, 201, 219, 327, 1273, 1387, 2071, 3819, 4161, 4891, 6213, 7303, 7957, 14673, 21909, 23871, 92929, 138757, 151183, 278787, 416271, 453549, 533119, 1599357, 10129261, 30387783]

約数ペア:

[(1, 30387783), (3, 10129261), (19, 1599357), (57, 533119), (67, 453549), (73, 416271), (109, 278787), (201, 151183), (219, 138757), (327, 92929), (1273, 23871), (1387, 21909), (2071, 14673), (3819, 7957), (4161, 7303), (4891, 6213)]