30944880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42979}}^1$

素因数の和:42998

約数の個数: 60

約数和(自身を含む): 103925640

約数和(自身を除く): 72980760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42979, 85958, 128937, 171916, 214895, 257874, 343832, 386811, 429790, 515748, 644685, 687664, 773622, 859580, 1031496, 1289370, 1547244, 1719160, 1934055, 2062992, 2578740, 3094488, 3438320, 3868110, 5157480, 6188976, 7736220, 10314960, 15472440, 30944880]

約数ペア:

[(1, 30944880), (2, 15472440), (3, 10314960), (4, 7736220), (5, 6188976), (6, 5157480), (8, 3868110), (9, 3438320), (10, 3094488), (12, 2578740), (15, 2062992), (16, 1934055), (18, 1719160), (20, 1547244), (24, 1289370), (30, 1031496), (36, 859580), (40, 773622), (45, 687664), (48, 644685), (60, 515748), (72, 429790), (80, 386811), (90, 343832), (120, 257874), (144, 214895), (180, 171916), (240, 128937), (360, 85958), (720, 42979)]