30018345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 59222016

約数和(自身を除く): 29203671

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 85, 105, 119, 201, 251, 255, 335, 357, 469, 595, 753, 1005, 1139, 1255, 1407, 1757, 1785, 2345, 3417, 3765, 4267, 5271, 5695, 7035, 7973, 8785, 12801, 16817, 17085, 21335, 23919, 26355, 29869, 39865, 50451, 64005, 84085, 89607, 117719, 119595, 149345, 252255, 285889, 353157, 448035, 588595, 857667, 1429445, 1765785, 2001223, 4288335, 6003669, 10006115, 30018345]

約数ペア:

[(1, 30018345), (3, 10006115), (5, 6003669), (7, 4288335), (15, 2001223), (17, 1765785), (21, 1429445), (35, 857667), (51, 588595), (67, 448035), (85, 353157), (105, 285889), (119, 252255), (201, 149345), (251, 119595), (255, 117719), (335, 89607), (357, 84085), (469, 64005), (595, 50451), (753, 39865), (1005, 29869), (1139, 26355), (1255, 23919), (1407, 21335), (1757, 17085), (1785, 16817), (2345, 12801), (3417, 8785), (3765, 7973), (4267, 7035), (5271, 5695)]