30220216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 61946640

約数和(自身を除く): 31726424

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 4337, 6968, 8674, 17348, 34696, 56381, 112762, 225524, 290579, 451048, 581158, 1162316, 2324632, 3777527, 7555054, 15110108, 30220216]

約数ペア:

[(1, 30220216), (2, 15110108), (4, 7555054), (8, 3777527), (13, 2324632), (26, 1162316), (52, 581158), (67, 451048), (104, 290579), (134, 225524), (268, 112762), (536, 56381), (871, 34696), (1742, 17348), (3484, 8674), (4337, 6968)]