15391530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2252

約数の個数: 96

約数和(自身を含む): 49915008

約数和(自身を除く): 34523478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2221, 2310, 3465, 4442, 6663, 6930, 11105, 13326, 15547, 19989, 22210, 24431, 31094, 33315, 39978, 46641, 48862, 66630, 73293, 77735, 93282, 99945, 122155, 139923, 146586, 155470, 171017, 199890, 219879, 233205, 244310, 279846, 342034, 366465, 439758, 466410, 513051, 699615, 732930, 855085, 1026102, 1099395, 1399230, 1539153, 1710170, 2198790, 2565255, 3078306, 5130510, 7695765, 15391530]

約数ペア:

[(1, 15391530), (2, 7695765), (3, 5130510), (5, 3078306), (6, 2565255), (7, 2198790), (9, 1710170), (10, 1539153), (11, 1399230), (14, 1099395), (15, 1026102), (18, 855085), (21, 732930), (22, 699615), (30, 513051), (33, 466410), (35, 439758), (42, 366465), (45, 342034), (55, 279846), (63, 244310), (66, 233205), (70, 219879), (77, 199890), (90, 171017), (99, 155470), (105, 146586), (110, 139923), (126, 122155), (154, 99945), (165, 93282), (198, 77735), (210, 73293), (231, 66630), (315, 48862), (330, 46641), (385, 39978), (462, 33315), (495, 31094), (630, 24431), (693, 22210), (770, 19989), (990, 15547), (1155, 13326), (1386, 11105), (2221, 6930), (2310, 6663), (3465, 4442)]