30550156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 48

約数和(自身を含む): 69685056

約数和(自身を除く): 39134900

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 4937, 6188, 9874, 19748, 34559, 64181, 69118, 83929, 128362, 138236, 167858, 256724, 335716, 449267, 587503, 898534, 1091077, 1175006, 1797068, 2182154, 2350012, 4364308, 7637539, 15275078, 30550156]

約数ペア:

[(1, 30550156), (2, 15275078), (4, 7637539), (7, 4364308), (13, 2350012), (14, 2182154), (17, 1797068), (26, 1175006), (28, 1091077), (34, 898534), (52, 587503), (68, 449267), (91, 335716), (119, 256724), (182, 167858), (221, 138236), (238, 128362), (364, 83929), (442, 69118), (476, 64181), (884, 34559), (1547, 19748), (3094, 9874), (4937, 6188)]