30239690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 58862160

約数和(自身を除く): 28622470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 509, 914, 1018, 2285, 2545, 4570, 5090, 5941, 6617, 11882, 13234, 29705, 33085, 59410, 66170, 232613, 465226, 1163065, 2326130, 3023969, 6047938, 15119845, 30239690]

約数ペア:

[(1, 30239690), (2, 15119845), (5, 6047938), (10, 3023969), (13, 2326130), (26, 1163065), (65, 465226), (130, 232613), (457, 66170), (509, 59410), (914, 33085), (1018, 29705), (2285, 13234), (2545, 11882), (4570, 6617), (5090, 5941)]