30726704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61949}}^1$

素因数の和:61988

約数の個数: 20

約数和(自身を含む): 61454400

約数和(自身を除く): 30727696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61949, 123898, 247796, 495592, 991184, 1920419, 3840838, 7681676, 15363352, 30726704]

約数ペア:

[(1, 30726704), (2, 15363352), (4, 7681676), (8, 3840838), (16, 1920419), (31, 991184), (62, 495592), (124, 247796), (248, 123898), (496, 61949)]