30723726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 41126514

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 139, 187, 197, 278, 374, 394, 417, 561, 591, 834, 1122, 1182, 1529, 2167, 2363, 3058, 3349, 4334, 4587, 4726, 6501, 6698, 7089, 9174, 10047, 13002, 14178, 20094, 25993, 27383, 36839, 51986, 54766, 73678, 77979, 82149, 110517, 155958, 164298, 221034, 301213, 465511, 602426, 903639, 931022, 1396533, 1807278, 2793066, 5120621, 10241242, 15361863, 30723726]

約数ペア:

[(1, 30723726), (2, 15361863), (3, 10241242), (6, 5120621), (11, 2793066), (17, 1807278), (22, 1396533), (33, 931022), (34, 903639), (51, 602426), (66, 465511), (102, 301213), (139, 221034), (187, 164298), (197, 155958), (278, 110517), (374, 82149), (394, 77979), (417, 73678), (561, 54766), (591, 51986), (834, 36839), (1122, 27383), (1182, 25993), (1529, 20094), (2167, 14178), (2363, 13002), (3058, 10047), (3349, 9174), (4334, 7089), (4587, 6698), (4726, 6501)]