30704040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 109933200

約数和(自身を除く): 79229160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 173, 174, 180, 204, 232, 255, 261, 290, 306, 340, 346, 348, 360, 408, 435, 493, 510, 519, 522, 580, 612, 680, 692, 696, 765, 865, 870, 986, 1020, 1038, 1044, 1160, 1224, 1305, 1384, 1479, 1530, 1557, 1730, 1740, 1972, 2040, 2076, 2088, 2465, 2595, 2610, 2941, 2958, 3060, 3114, 3460, 3480, 3944, 4152, 4437, 4930, 5017, 5190, 5220, 5882, 5916, 6120, 6228, 6920, 7395, 7785, 8823, 8874, 9860, 10034, 10380, 10440, 11764, 11832, 12456, 14705, 14790, 15051, 15570, 17646, 17748, 19720, 20068, 20760, 22185, 23528, 25085, 26469, 29410, 29580, 30102, 31140, 35292, 35496, 40136, 44115, 44370, 45153, 50170, 52938, 58820, 59160, 60204, 62280, 70584, 75255, 85289, 88230, 88740, 90306, 100340, 105876, 117640, 120408, 132345, 150510, 170578, 176460, 177480, 180612, 200680, 211752, 225765, 255867, 264690, 301020, 341156, 352920, 361224, 426445, 451530, 511734, 529380, 602040, 682312, 767601, 852890, 903060, 1023468, 1058760, 1279335, 1535202, 1705780, 1806120, 2046936, 2558670, 3070404, 3411560, 3838005, 5117340, 6140808, 7676010, 10234680, 15352020, 30704040]

約数ペア:

[(1, 30704040), (2, 15352020), (3, 10234680), (4, 7676010), (5, 6140808), (6, 5117340), (8, 3838005), (9, 3411560), (10, 3070404), (12, 2558670), (15, 2046936), (17, 1806120), (18, 1705780), (20, 1535202), (24, 1279335), (29, 1058760), (30, 1023468), (34, 903060), (36, 852890), (40, 767601), (45, 682312), (51, 602040), (58, 529380), (60, 511734), (68, 451530), (72, 426445), (85, 361224), (87, 352920), (90, 341156), (102, 301020), (116, 264690), (120, 255867), (136, 225765), (145, 211752), (153, 200680), (170, 180612), (173, 177480), (174, 176460), (180, 170578), (204, 150510), (232, 132345), (255, 120408), (261, 117640), (290, 105876), (306, 100340), (340, 90306), (346, 88740), (348, 88230), (360, 85289), (408, 75255), (435, 70584), (493, 62280), (510, 60204), (519, 59160), (522, 58820), (580, 52938), (612, 50170), (680, 45153), (692, 44370), (696, 44115), (765, 40136), (865, 35496), (870, 35292), (986, 31140), (1020, 30102), (1038, 29580), (1044, 29410), (1160, 26469), (1224, 25085), (1305, 23528), (1384, 22185), (1479, 20760), (1530, 20068), (1557, 19720), (1730, 17748), (1740, 17646), (1972, 15570), (2040, 15051), (2076, 14790), (2088, 14705), (2465, 12456), (2595, 11832), (2610, 11764), (2941, 10440), (2958, 10380), (3060, 10034), (3114, 9860), (3460, 8874), (3480, 8823), (3944, 7785), (4152, 7395), (4437, 6920), (4930, 6228), (5017, 6120), (5190, 5916), (5220, 5882)]