30428480

素因数分解:

$2^6\times 5^1\times {\mathrm{95089}}^1$

素因数の和:95106

約数の個数: 28

約数和(自身を含む): 72458580

約数和(自身を除く): 42030100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 95089, 190178, 380356, 475445, 760712, 950890, 1521424, 1901780, 3042848, 3803560, 6085696, 7607120, 15214240, 30428480]

約数ペア:

[(1, 30428480), (2, 15214240), (4, 7607120), (5, 6085696), (8, 3803560), (10, 3042848), (16, 1901780), (20, 1521424), (32, 950890), (40, 760712), (64, 475445), (80, 380356), (160, 190178), (320, 95089)]