30831768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{3539}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 91809900

約数和(自身を除く): 60978132

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 3539, 4356, 7078, 8712, 10617, 14156, 21234, 28312, 31851, 38929, 42468, 63702, 77858, 84936, 116787, 127404, 155716, 233574, 254808, 311432, 350361, 428219, 467148, 700722, 856438, 934296, 1284657, 1401444, 1712876, 2569314, 2802888, 3425752, 3853971, 5138628, 7707942, 10277256, 15415884, 30831768]

約数ペア:

[(1, 30831768), (2, 15415884), (3, 10277256), (4, 7707942), (6, 5138628), (8, 3853971), (9, 3425752), (11, 2802888), (12, 2569314), (18, 1712876), (22, 1401444), (24, 1284657), (33, 934296), (36, 856438), (44, 700722), (66, 467148), (72, 428219), (88, 350361), (99, 311432), (121, 254808), (132, 233574), (198, 155716), (242, 127404), (264, 116787), (363, 84936), (396, 77858), (484, 63702), (726, 42468), (792, 38929), (968, 31851), (1089, 28312), (1452, 21234), (2178, 14156), (2904, 10617), (3539, 8712), (4356, 7078)]