29887308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 53768628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1063, 1278, 1562, 2126, 2343, 2556, 3124, 3189, 4252, 4686, 6378, 7029, 9372, 9567, 11693, 12756, 14058, 19134, 23386, 28116, 35079, 38268, 46772, 70158, 75473, 105237, 140316, 150946, 210474, 226419, 301892, 420948, 452838, 679257, 830203, 905676, 1358514, 1660406, 2490609, 2717028, 3320812, 4981218, 7471827, 9962436, 14943654, 29887308]

約数ペア:

[(1, 29887308), (2, 14943654), (3, 9962436), (4, 7471827), (6, 4981218), (9, 3320812), (11, 2717028), (12, 2490609), (18, 1660406), (22, 1358514), (33, 905676), (36, 830203), (44, 679257), (66, 452838), (71, 420948), (99, 301892), (132, 226419), (142, 210474), (198, 150946), (213, 140316), (284, 105237), (396, 75473), (426, 70158), (639, 46772), (781, 38268), (852, 35079), (1063, 28116), (1278, 23386), (1562, 19134), (2126, 14058), (2343, 12756), (2556, 11693), (3124, 9567), (3189, 9372), (4252, 7029), (4686, 6378)]