30973782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 72681840

約数和(自身を除く): 41708058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 769, 822, 959, 1538, 1918, 2307, 2877, 4614, 5383, 5754, 6713, 10766, 13426, 16149, 20139, 32298, 37681, 40278, 75362, 105353, 113043, 210706, 226086, 316059, 632118, 737471, 1474942, 2212413, 4424826, 5162297, 10324594, 15486891, 30973782]

約数ペア:

[(1, 30973782), (2, 15486891), (3, 10324594), (6, 5162297), (7, 4424826), (14, 2212413), (21, 1474942), (42, 737471), (49, 632118), (98, 316059), (137, 226086), (147, 210706), (274, 113043), (294, 105353), (411, 75362), (769, 40278), (822, 37681), (959, 32298), (1538, 20139), (1918, 16149), (2307, 13426), (2877, 10766), (4614, 6713), (5383, 5754)]