30928400

素因数分解:

$2^4\times 5^2\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 60

約数和(自身を含む): 74911872

約数和(自身を除く): 43983472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 167, 200, 334, 400, 463, 668, 835, 926, 1336, 1670, 1852, 2315, 2672, 3340, 3704, 4175, 4630, 6680, 7408, 8350, 9260, 11575, 13360, 16700, 18520, 23150, 33400, 37040, 46300, 66800, 77321, 92600, 154642, 185200, 309284, 386605, 618568, 773210, 1237136, 1546420, 1933025, 3092840, 3866050, 6185680, 7732100, 15464200, 30928400]

約数ペア:

[(1, 30928400), (2, 15464200), (4, 7732100), (5, 6185680), (8, 3866050), (10, 3092840), (16, 1933025), (20, 1546420), (25, 1237136), (40, 773210), (50, 618568), (80, 386605), (100, 309284), (167, 185200), (200, 154642), (334, 92600), (400, 77321), (463, 66800), (668, 46300), (835, 37040), (926, 33400), (1336, 23150), (1670, 18520), (1852, 16700), (2315, 13360), (2672, 11575), (3340, 9260), (3704, 8350), (4175, 7408), (4630, 6680)]