30802320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 104457600

約数和(自身を除く): 73655280

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, 179, 180, 239, 240, 358, 360, 478, 537, 716, 717, 720, 895, 956, 1074, 1195, 1432, 1434, 1611, 1790, 1912, 2148, 2151, 2390, 2685, 2864, 2868, 3222, 3580, 3585, 3824, 4296, 4302, 4780, 5370, 5736, 6444, 7160, 7170, 8055, 8592, 8604, 9560, 10740, 10755, 11472, 12888, 14320, 14340, 16110, 17208, 19120, 21480, 21510, 25776, 28680, 32220, 34416, 42781, 42960, 43020, 57360, 64440, 85562, 86040, 128343, 128880, 171124, 172080, 213905, 256686, 342248, 385029, 427810, 513372, 641715, 684496, 770058, 855620, 1026744, 1283430, 1540116, 1711240, 1925145, 2053488, 2566860, 3080232, 3422480, 3850290, 5133720, 6160464, 7700580, 10267440, 15401160, 30802320]

約数ペア:

[(1, 30802320), (2, 15401160), (3, 10267440), (4, 7700580), (5, 6160464), (6, 5133720), (8, 3850290), (9, 3422480), (10, 3080232), (12, 2566860), (15, 2053488), (16, 1925145), (18, 1711240), (20, 1540116), (24, 1283430), (30, 1026744), (36, 855620), (40, 770058), (45, 684496), (48, 641715), (60, 513372), (72, 427810), (80, 385029), (90, 342248), (120, 256686), (144, 213905), (179, 172080), (180, 171124), (239, 128880), (240, 128343), (358, 86040), (360, 85562), (478, 64440), (537, 57360), (716, 43020), (717, 42960), (720, 42781), (895, 34416), (956, 32220), (1074, 28680), (1195, 25776), (1432, 21510), (1434, 21480), (1611, 19120), (1790, 17208), (1912, 16110), (2148, 14340), (2151, 14320), (2390, 12888), (2685, 11472), (2864, 10755), (2868, 10740), (3222, 9560), (3580, 8604), (3585, 8592), (3824, 8055), (4296, 7170), (4302, 7160), (4780, 6444), (5370, 5736)]