30479344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14323}}^1$

素因数の和:14357

約数の個数: 40

約数和(自身を含む): 71047040

約数和(自身を除く): 40567696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14323, 28646, 57292, 100261, 114584, 200522, 229168, 272137, 401044, 544274, 802088, 1088548, 1604176, 1904959, 2177096, 3809918, 4354192, 7619836, 15239672, 30479344]

約数ペア:

[(1, 30479344), (2, 15239672), (4, 7619836), (7, 4354192), (8, 3809918), (14, 2177096), (16, 1904959), (19, 1604176), (28, 1088548), (38, 802088), (56, 544274), (76, 401044), (112, 272137), (133, 229168), (152, 200522), (266, 114584), (304, 100261), (532, 57292), (1064, 28646), (2128, 14323)]