30280984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 60606000

約数和(自身を除く): 30325016

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2729, 2774, 5458, 5548, 10916, 11096, 21832, 51851, 103702, 199217, 207404, 398434, 414808, 796868, 1593736, 3785123, 7570246, 15140492, 30280984]

約数ペア:

[(1, 30280984), (2, 15140492), (4, 7570246), (8, 3785123), (19, 1593736), (38, 796868), (73, 414808), (76, 398434), (146, 207404), (152, 199217), (292, 103702), (584, 51851), (1387, 21832), (2729, 11096), (2774, 10916), (5458, 5548)]