30091915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 14559605

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1223, 1295, 3515, 4921, 6115, 8561, 23237, 24605, 42805, 45251, 116185, 162659, 226255, 316757, 813295, 859769, 1583785, 4298845, 6018383, 30091915]

約数ペア:

[(1, 30091915), (5, 6018383), (7, 4298845), (19, 1583785), (35, 859769), (37, 813295), (95, 316757), (133, 226255), (185, 162659), (259, 116185), (665, 45251), (703, 42805), (1223, 24605), (1295, 23237), (3515, 8561), (4921, 6115)]