30881422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5728

約数の個数: 32

約数和(自身を含む): 57294720

約数和(自身を除く): 26413298

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 5683, 11366, 62513, 73879, 107977, 125026, 147758, 215954, 812669, 1187747, 1403701, 1625338, 2375494, 2807402, 15440711, 30881422]

約数ペア:

[(1, 30881422), (2, 15440711), (11, 2807402), (13, 2375494), (19, 1625338), (22, 1403701), (26, 1187747), (38, 812669), (143, 215954), (209, 147758), (247, 125026), (286, 107977), (418, 73879), (494, 62513), (2717, 11366), (5434, 5683)]