30085810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 59710464

約数和(自身を除く): 29624654

約数列:

[1, 2, 5, 10, 31, 37, 43, 61, 62, 74, 86, 122, 155, 185, 215, 305, 310, 370, 430, 610, 1147, 1333, 1591, 1891, 2257, 2294, 2623, 2666, 3182, 3782, 4514, 5246, 5735, 6665, 7955, 9455, 11285, 11470, 13115, 13330, 15910, 18910, 22570, 26230, 49321, 69967, 81313, 97051, 98642, 139934, 162626, 194102, 246605, 349835, 406565, 485255, 493210, 699670, 813130, 970510, 3008581, 6017162, 15042905, 30085810]

約数ペア:

[(1, 30085810), (2, 15042905), (5, 6017162), (10, 3008581), (31, 970510), (37, 813130), (43, 699670), (61, 493210), (62, 485255), (74, 406565), (86, 349835), (122, 246605), (155, 194102), (185, 162626), (215, 139934), (305, 98642), (310, 97051), (370, 81313), (430, 69967), (610, 49321), (1147, 26230), (1333, 22570), (1591, 18910), (1891, 15910), (2257, 13330), (2294, 13115), (2623, 11470), (2666, 11285), (3182, 9455), (3782, 7955), (4514, 6665), (5246, 5735)]