18207330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 27757470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 282, 349, 370, 470, 555, 698, 705, 1047, 1110, 1410, 1739, 1745, 2094, 3478, 3490, 5217, 5235, 8695, 10434, 10470, 12913, 16403, 17390, 25826, 26085, 32806, 38739, 49209, 52170, 64565, 77478, 82015, 98418, 129130, 164030, 193695, 246045, 387390, 492090, 606911, 1213822, 1820733, 3034555, 3641466, 6069110, 9103665, 18207330]

約数ペア:

[(1, 18207330), (2, 9103665), (3, 6069110), (5, 3641466), (6, 3034555), (10, 1820733), (15, 1213822), (30, 606911), (37, 492090), (47, 387390), (74, 246045), (94, 193695), (111, 164030), (141, 129130), (185, 98418), (222, 82015), (235, 77478), (282, 64565), (349, 52170), (370, 49209), (470, 38739), (555, 32806), (698, 26085), (705, 25826), (1047, 17390), (1110, 16403), (1410, 12913), (1739, 10470), (1745, 10434), (2094, 8695), (3478, 5235), (3490, 5217)]