30810962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 60555264

約数和(自身を除く): 29744302

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 86, 91, 127, 182, 217, 254, 301, 403, 434, 559, 602, 806, 889, 1118, 1333, 1651, 1778, 2666, 2821, 3302, 3913, 3937, 5461, 5642, 7826, 7874, 9331, 10922, 11557, 17329, 18662, 23114, 27559, 34658, 38227, 51181, 55118, 70993, 76454, 102362, 121303, 141986, 169291, 242606, 338582, 358267, 496951, 716534, 993902, 1185037, 2200783, 2370074, 4401566, 15405481, 30810962]

約数ペア:

[(1, 30810962), (2, 15405481), (7, 4401566), (13, 2370074), (14, 2200783), (26, 1185037), (31, 993902), (43, 716534), (62, 496951), (86, 358267), (91, 338582), (127, 242606), (182, 169291), (217, 141986), (254, 121303), (301, 102362), (403, 76454), (434, 70993), (559, 55118), (602, 51181), (806, 38227), (889, 34658), (1118, 27559), (1333, 23114), (1651, 18662), (1778, 17329), (2666, 11557), (2821, 10922), (3302, 9331), (3913, 7874), (3937, 7826), (5461, 5642)]