30122070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 81029376

約数和(自身を除く): 50907306

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 2467, 4070, 4934, 6105, 7401, 12210, 12335, 14802, 24670, 27137, 37005, 54274, 74010, 81411, 91279, 135685, 162822, 182558, 271370, 273837, 407055, 456395, 547674, 814110, 912790, 1004069, 1369185, 2008138, 2738370, 3012207, 5020345, 6024414, 10040690, 15061035, 30122070]

約数ペア:

[(1, 30122070), (2, 15061035), (3, 10040690), (5, 6024414), (6, 5020345), (10, 3012207), (11, 2738370), (15, 2008138), (22, 1369185), (30, 1004069), (33, 912790), (37, 814110), (55, 547674), (66, 456395), (74, 407055), (110, 273837), (111, 271370), (165, 182558), (185, 162822), (222, 135685), (330, 91279), (370, 81411), (407, 74010), (555, 54274), (814, 37005), (1110, 27137), (1221, 24670), (2035, 14802), (2442, 12335), (2467, 12210), (4070, 7401), (4934, 6105)]