30781444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{683}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 56881440

約数和(自身を除く): 26099996

約数列:

[1, 2, 4, 19, 38, 76, 593, 683, 1186, 1366, 2372, 2732, 11267, 12977, 22534, 25954, 45068, 51908, 405019, 810038, 1620076, 7695361, 15390722, 30781444]

約数ペア:

[(1, 30781444), (2, 15390722), (4, 7695361), (19, 1620076), (38, 810038), (76, 405019), (593, 51908), (683, 45068), (1186, 25954), (1366, 22534), (2372, 12977), (2732, 11267)]