30839831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 6657769

約数列:

[1, 11, 19, 41, 59, 61, 209, 451, 649, 671, 779, 1121, 1159, 2419, 2501, 3599, 8569, 12331, 12749, 26609, 27511, 39589, 45961, 47519, 68381, 147559, 505571, 522709, 752191, 1623149, 2803621, 30839831]

約数ペア:

[(1, 30839831), (11, 2803621), (19, 1623149), (41, 752191), (59, 522709), (61, 505571), (209, 147559), (451, 68381), (649, 47519), (671, 45961), (779, 39589), (1121, 27511), (1159, 26609), (2419, 12749), (2501, 12331), (3599, 8569)]