30654855

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 68580864

約数和(自身を除く): 37926009

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 983, 1155, 1485, 2079, 2835, 2949, 3465, 4455, 4915, 6237, 6881, 8847, 10395, 10813, 14745, 20643, 26541, 31185, 32439, 34405, 44235, 54065, 61929, 75691, 79623, 97317, 103215, 132705, 162195, 185787, 227073, 291951, 309645, 378455, 398115, 486585, 557361, 681219, 875853, 928935, 1135365, 1459755, 2043657, 2786805, 3406095, 4379265, 6130971, 10218285, 30654855]

約数ペア:

[(1, 30654855), (3, 10218285), (5, 6130971), (7, 4379265), (9, 3406095), (11, 2786805), (15, 2043657), (21, 1459755), (27, 1135365), (33, 928935), (35, 875853), (45, 681219), (55, 557361), (63, 486585), (77, 398115), (81, 378455), (99, 309645), (105, 291951), (135, 227073), (165, 185787), (189, 162195), (231, 132705), (297, 103215), (315, 97317), (385, 79623), (405, 75691), (495, 61929), (567, 54065), (693, 44235), (891, 34405), (945, 32439), (983, 31185), (1155, 26541), (1485, 20643), (2079, 14745), (2835, 10813), (2949, 10395), (3465, 8847), (4455, 6881), (4915, 6237)]