30662880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 66879264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 503, 508, 635, 762, 1006, 1016, 1270, 1509, 1524, 1905, 2012, 2032, 2515, 2540, 3018, 3048, 3810, 4024, 4064, 5030, 5080, 6036, 6096, 7545, 7620, 8048, 10060, 10160, 12072, 12192, 15090, 15240, 16096, 20120, 20320, 24144, 30180, 30480, 40240, 48288, 60360, 60960, 63881, 80480, 120720, 127762, 191643, 241440, 255524, 319405, 383286, 511048, 638810, 766572, 958215, 1022096, 1277620, 1533144, 1916430, 2044192, 2555240, 3066288, 3832860, 5110480, 6132576, 7665720, 10220960, 15331440, 30662880]

約数ペア:

[(1, 30662880), (2, 15331440), (3, 10220960), (4, 7665720), (5, 6132576), (6, 5110480), (8, 3832860), (10, 3066288), (12, 2555240), (15, 2044192), (16, 1916430), (20, 1533144), (24, 1277620), (30, 1022096), (32, 958215), (40, 766572), (48, 638810), (60, 511048), (80, 383286), (96, 319405), (120, 255524), (127, 241440), (160, 191643), (240, 127762), (254, 120720), (381, 80480), (480, 63881), (503, 60960), (508, 60360), (635, 48288), (762, 40240), (1006, 30480), (1016, 30180), (1270, 24144), (1509, 20320), (1524, 20120), (1905, 16096), (2012, 15240), (2032, 15090), (2515, 12192), (2540, 12072), (3018, 10160), (3048, 10060), (3810, 8048), (4024, 7620), (4064, 7545), (5030, 6096), (5080, 6036)]