30948736

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 75912480

約数和(自身を除く): 44963744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2657, 2912, 5314, 5824, 10628, 11648, 18599, 21256, 34541, 37198, 42512, 69082, 74396, 85024, 138164, 148792, 170048, 241787, 276328, 297584, 340096, 483574, 552656, 595168, 967148, 1105312, 1190336, 1934296, 2210624, 2380672, 3868592, 4421248, 7737184, 15474368, 30948736]

約数ペア:

[(1, 30948736), (2, 15474368), (4, 7737184), (7, 4421248), (8, 3868592), (13, 2380672), (14, 2210624), (16, 1934296), (26, 1190336), (28, 1105312), (32, 967148), (52, 595168), (56, 552656), (64, 483574), (91, 340096), (104, 297584), (112, 276328), (128, 241787), (182, 170048), (208, 148792), (224, 138164), (364, 85024), (416, 74396), (448, 69082), (728, 42512), (832, 37198), (896, 34541), (1456, 21256), (1664, 18599), (2657, 11648), (2912, 10628), (5314, 5824)]