30605520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11593}}^1$

素因数の和:11620

約数の個数: 80

約数和(自身を含む): 103511232

約数和(自身を除く): 72905712

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, 11593, 23186, 34779, 46372, 57965, 69558, 92744, 115930, 127523, 139116, 173895, 185488, 231860, 255046, 278232, 347790, 382569, 463720, 510092, 556464, 637615, 695580, 765138, 927440, 1020184, 1275230, 1391160, 1530276, 1912845, 2040368, 2550460, 2782320, 3060552, 3825690, 5100920, 6121104, 7651380, 10201840, 15302760, 30605520]

約数ペア:

[(1, 30605520), (2, 15302760), (3, 10201840), (4, 7651380), (5, 6121104), (6, 5100920), (8, 3825690), (10, 3060552), (11, 2782320), (12, 2550460), (15, 2040368), (16, 1912845), (20, 1530276), (22, 1391160), (24, 1275230), (30, 1020184), (33, 927440), (40, 765138), (44, 695580), (48, 637615), (55, 556464), (60, 510092), (66, 463720), (80, 382569), (88, 347790), (110, 278232), (120, 255046), (132, 231860), (165, 185488), (176, 173895), (220, 139116), (240, 127523), (264, 115930), (330, 92744), (440, 69558), (528, 57965), (660, 46372), (880, 34779), (1320, 23186), (2640, 11593)]