30550366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 31035554

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 53, 77, 106, 133, 154, 197, 209, 266, 371, 394, 418, 583, 742, 1007, 1166, 1379, 1463, 2014, 2167, 2758, 2926, 3743, 4081, 4334, 7049, 7486, 8162, 10441, 11077, 14098, 15169, 20882, 22154, 26201, 30338, 41173, 52402, 73087, 77539, 82346, 114851, 146174, 155078, 198379, 229702, 288211, 396758, 576422, 803957, 1388653, 1607914, 2182169, 2777306, 4364338, 15275183, 30550366]

約数ペア:

[(1, 30550366), (2, 15275183), (7, 4364338), (11, 2777306), (14, 2182169), (19, 1607914), (22, 1388653), (38, 803957), (53, 576422), (77, 396758), (106, 288211), (133, 229702), (154, 198379), (197, 155078), (209, 146174), (266, 114851), (371, 82346), (394, 77539), (418, 73087), (583, 52402), (742, 41173), (1007, 30338), (1166, 26201), (1379, 22154), (1463, 20882), (2014, 15169), (2167, 14098), (2758, 11077), (2926, 10441), (3743, 8162), (4081, 7486), (4334, 7049)]