30126327

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 52706304

約数和(自身を除く): 22579977

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 601, 651, 1023, 1519, 1617, 1803, 2387, 4207, 4557, 6611, 7161, 12621, 16709, 18631, 19833, 29449, 46277, 50127, 55893, 88347, 130417, 138831, 204941, 323939, 391251, 614823, 912919, 971817, 1434587, 2738757, 4303761, 10042109, 30126327]

約数ペア:

[(1, 30126327), (3, 10042109), (7, 4303761), (11, 2738757), (21, 1434587), (31, 971817), (33, 912919), (49, 614823), (77, 391251), (93, 323939), (147, 204941), (217, 138831), (231, 130417), (341, 88347), (539, 55893), (601, 50127), (651, 46277), (1023, 29449), (1519, 19833), (1617, 18631), (1803, 16709), (2387, 12621), (4207, 7161), (4557, 6611)]