30330960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11516

約数の個数: 80

約数和(自身を含む): 102582720

約数和(自身を除く): 72251760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11489, 22978, 34467, 45956, 57445, 68934, 91912, 114890, 126379, 137868, 172335, 183824, 229780, 252758, 275736, 344670, 379137, 459560, 505516, 551472, 631895, 689340, 758274, 919120, 1011032, 1263790, 1378680, 1516548, 1895685, 2022064, 2527580, 2757360, 3033096, 3791370, 5055160, 6066192, 7582740, 10110320, 15165480, 30330960]

約数ペア:

[(1, 30330960), (2, 15165480), (3, 10110320), (4, 7582740), (5, 6066192), (6, 5055160), (8, 3791370), (10, 3033096), (11, 2757360), (12, 2527580), (15, 2022064), (16, 1895685), (20, 1516548), (22, 1378680), (24, 1263790), (30, 1011032), (33, 919120), (40, 758274), (44, 689340), (48, 631895), (55, 551472), (60, 505516), (66, 459560), (80, 379137), (88, 344670), (110, 275736), (120, 252758), (132, 229780), (165, 183824), (176, 172335), (220, 137868), (240, 126379), (264, 114890), (330, 91912), (440, 68934), (528, 57445), (660, 45956), (880, 34467), (1320, 22978), (2640, 11489)]