3891930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 10948608

約数和(自身を除く): 7056678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 431, 602, 645, 862, 903, 1290, 1293, 1505, 1806, 2155, 2586, 3010, 3017, 4310, 4515, 6034, 6465, 9030, 9051, 12930, 15085, 18102, 18533, 30170, 37066, 45255, 55599, 90510, 92665, 111198, 129731, 185330, 259462, 277995, 389193, 555990, 648655, 778386, 1297310, 1945965, 3891930]

約数ペア:

[(1, 3891930), (2, 1945965), (3, 1297310), (5, 778386), (6, 648655), (7, 555990), (10, 389193), (14, 277995), (15, 259462), (21, 185330), (30, 129731), (35, 111198), (42, 92665), (43, 90510), (70, 55599), (86, 45255), (105, 37066), (129, 30170), (210, 18533), (215, 18102), (258, 15085), (301, 12930), (430, 9051), (431, 9030), (602, 6465), (645, 6034), (862, 4515), (903, 4310), (1290, 3017), (1293, 3010), (1505, 2586), (1806, 2155)]