29895520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 77565600

約数和(自身を除く): 47670080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 379, 464, 493, 544, 580, 680, 758, 928, 986, 1160, 1360, 1516, 1895, 1972, 2320, 2465, 2720, 3032, 3790, 3944, 4640, 4930, 6064, 6443, 7580, 7888, 9860, 10991, 12128, 12886, 15160, 15776, 19720, 21982, 25772, 30320, 32215, 39440, 43964, 51544, 54955, 60640, 64430, 78880, 87928, 103088, 109910, 128860, 175856, 186847, 206176, 219820, 257720, 351712, 373694, 439640, 515440, 747388, 879280, 934235, 1030880, 1494776, 1758560, 1868470, 2989552, 3736940, 5979104, 7473880, 14947760, 29895520]

約数ペア:

[(1, 29895520), (2, 14947760), (4, 7473880), (5, 5979104), (8, 3736940), (10, 2989552), (16, 1868470), (17, 1758560), (20, 1494776), (29, 1030880), (32, 934235), (34, 879280), (40, 747388), (58, 515440), (68, 439640), (80, 373694), (85, 351712), (116, 257720), (136, 219820), (145, 206176), (160, 186847), (170, 175856), (232, 128860), (272, 109910), (290, 103088), (340, 87928), (379, 78880), (464, 64430), (493, 60640), (544, 54955), (580, 51544), (680, 43964), (758, 39440), (928, 32215), (986, 30320), (1160, 25772), (1360, 21982), (1516, 19720), (1895, 15776), (1972, 15160), (2320, 12886), (2465, 12128), (2720, 10991), (3032, 9860), (3790, 7888), (3944, 7580), (4640, 6443), (4930, 6064)]