8455290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 21928320

約数和(自身を除く): 13473030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 281, 295, 354, 510, 562, 590, 843, 885, 1003, 1405, 1686, 1770, 2006, 2810, 3009, 4215, 4777, 5015, 6018, 8430, 9554, 10030, 14331, 15045, 16579, 23885, 28662, 30090, 33158, 47770, 49737, 71655, 82895, 99474, 143310, 165790, 248685, 281843, 497370, 563686, 845529, 1409215, 1691058, 2818430, 4227645, 8455290]

約数ペア:

[(1, 8455290), (2, 4227645), (3, 2818430), (5, 1691058), (6, 1409215), (10, 845529), (15, 563686), (17, 497370), (30, 281843), (34, 248685), (51, 165790), (59, 143310), (85, 99474), (102, 82895), (118, 71655), (170, 49737), (177, 47770), (255, 33158), (281, 30090), (295, 28662), (354, 23885), (510, 16579), (562, 15045), (590, 14331), (843, 10030), (885, 9554), (1003, 8430), (1405, 6018), (1686, 5015), (1770, 4777), (2006, 4215), (2810, 3009)]