29980588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 61236000

約数和(自身を除く): 31255412

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 269, 298, 374, 538, 596, 748, 1076, 1639, 2533, 2959, 3278, 4573, 5066, 5918, 6556, 9146, 10132, 11836, 18292, 27863, 40081, 50303, 55726, 80162, 100606, 111452, 160324, 201212, 440891, 681377, 881782, 1362754, 1763564, 2725508, 7495147, 14990294, 29980588]

約数ペア:

[(1, 29980588), (2, 14990294), (4, 7495147), (11, 2725508), (17, 1763564), (22, 1362754), (34, 881782), (44, 681377), (68, 440891), (149, 201212), (187, 160324), (269, 111452), (298, 100606), (374, 80162), (538, 55726), (596, 50303), (748, 40081), (1076, 27863), (1639, 18292), (2533, 11836), (2959, 10132), (3278, 9146), (4573, 6556), (5066, 5918)]