29985280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 160

約数和(自身を含む): 83525904

約数和(自身を除く): 53540624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 53, 64, 65, 68, 80, 85, 104, 106, 128, 130, 136, 160, 170, 208, 212, 221, 256, 260, 265, 272, 320, 340, 416, 424, 442, 512, 520, 530, 544, 640, 680, 689, 832, 848, 884, 901, 1040, 1060, 1088, 1105, 1280, 1360, 1378, 1664, 1696, 1768, 1802, 2080, 2120, 2176, 2210, 2560, 2720, 2756, 3328, 3392, 3445, 3536, 3604, 4160, 4240, 4352, 4420, 4505, 5440, 5512, 6656, 6784, 6890, 7072, 7208, 8320, 8480, 8704, 8840, 9010, 10880, 11024, 11713, 13568, 13780, 14144, 14416, 16640, 16960, 17680, 18020, 21760, 22048, 23426, 27136, 27560, 28288, 28832, 33280, 33920, 35360, 36040, 43520, 44096, 46852, 55120, 56576, 57664, 58565, 67840, 70720, 72080, 88192, 93704, 110240, 113152, 115328, 117130, 135680, 141440, 144160, 176384, 187408, 220480, 230656, 234260, 282880, 288320, 352768, 374816, 440960, 461312, 468520, 565760, 576640, 749632, 881920, 937040, 1153280, 1499264, 1763840, 1874080, 2306560, 2998528, 3748160, 5997056, 7496320, 14992640, 29985280]

約数ペア:

[(1, 29985280), (2, 14992640), (4, 7496320), (5, 5997056), (8, 3748160), (10, 2998528), (13, 2306560), (16, 1874080), (17, 1763840), (20, 1499264), (26, 1153280), (32, 937040), (34, 881920), (40, 749632), (52, 576640), (53, 565760), (64, 468520), (65, 461312), (68, 440960), (80, 374816), (85, 352768), (104, 288320), (106, 282880), (128, 234260), (130, 230656), (136, 220480), (160, 187408), (170, 176384), (208, 144160), (212, 141440), (221, 135680), (256, 117130), (260, 115328), (265, 113152), (272, 110240), (320, 93704), (340, 88192), (416, 72080), (424, 70720), (442, 67840), (512, 58565), (520, 57664), (530, 56576), (544, 55120), (640, 46852), (680, 44096), (689, 43520), (832, 36040), (848, 35360), (884, 33920), (901, 33280), (1040, 28832), (1060, 28288), (1088, 27560), (1105, 27136), (1280, 23426), (1360, 22048), (1378, 21760), (1664, 18020), (1696, 17680), (1768, 16960), (1802, 16640), (2080, 14416), (2120, 14144), (2176, 13780), (2210, 13568), (2560, 11713), (2720, 11024), (2756, 10880), (3328, 9010), (3392, 8840), (3445, 8704), (3536, 8480), (3604, 8320), (4160, 7208), (4240, 7072), (4352, 6890), (4420, 6784), (4505, 6656), (5440, 5512)]