30919144

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 59099040

約数和(自身を除く): 28179896

約数列:

[1, 2, 4, 8, 131, 163, 181, 262, 326, 362, 524, 652, 724, 1048, 1304, 1448, 21353, 23711, 29503, 42706, 47422, 59006, 85412, 94844, 118012, 170824, 189688, 236024, 3864893, 7729786, 15459572, 30919144]

約数ペア:

[(1, 30919144), (2, 15459572), (4, 7729786), (8, 3864893), (131, 236024), (163, 189688), (181, 170824), (262, 118012), (326, 94844), (362, 85412), (524, 59006), (652, 47422), (724, 42706), (1048, 29503), (1304, 23711), (1448, 21353)]