17928570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 47433600

約数和(自身を除く): 29505030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 449, 605, 726, 898, 1210, 1331, 1347, 1815, 2245, 2662, 2694, 3630, 3993, 4490, 4939, 6655, 6735, 7986, 9878, 13310, 13470, 14817, 19965, 24695, 29634, 39930, 49390, 54329, 74085, 108658, 148170, 162987, 271645, 325974, 543290, 597619, 814935, 1195238, 1629870, 1792857, 2988095, 3585714, 5976190, 8964285, 17928570]

約数ペア:

[(1, 17928570), (2, 8964285), (3, 5976190), (5, 3585714), (6, 2988095), (10, 1792857), (11, 1629870), (15, 1195238), (22, 814935), (30, 597619), (33, 543290), (55, 325974), (66, 271645), (110, 162987), (121, 148170), (165, 108658), (242, 74085), (330, 54329), (363, 49390), (449, 39930), (605, 29634), (726, 24695), (898, 19965), (1210, 14817), (1331, 13470), (1347, 13310), (1815, 9878), (2245, 7986), (2662, 6735), (2694, 6655), (3630, 4939), (3993, 4490)]