30373730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 61469280

約数和(自身を除く): 31095550

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 61, 85, 101, 122, 145, 170, 202, 290, 305, 493, 505, 610, 986, 1010, 1037, 1717, 1769, 2074, 2465, 2929, 3434, 3538, 4930, 5185, 5858, 6161, 8585, 8845, 10370, 12322, 14645, 17170, 17690, 29290, 30073, 30805, 49793, 60146, 61610, 99586, 104737, 150365, 178669, 209474, 248965, 300730, 357338, 497930, 523685, 893345, 1047370, 1786690, 3037373, 6074746, 15186865, 30373730]

約数ペア:

[(1, 30373730), (2, 15186865), (5, 6074746), (10, 3037373), (17, 1786690), (29, 1047370), (34, 893345), (58, 523685), (61, 497930), (85, 357338), (101, 300730), (122, 248965), (145, 209474), (170, 178669), (202, 150365), (290, 104737), (305, 99586), (493, 61610), (505, 60146), (610, 49793), (986, 30805), (1010, 30073), (1037, 29290), (1717, 17690), (1769, 17170), (2074, 14645), (2465, 12322), (2929, 10370), (3434, 8845), (3538, 8585), (4930, 6161), (5185, 5858)]