30994300

素因数分解:

$2^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1398

約数の個数: 36

約数和(自身を含む): 67558176

約数和(自身を除く): 36563876

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 281, 562, 1103, 1124, 1405, 2206, 2810, 4412, 5515, 5620, 7025, 11030, 14050, 22060, 27575, 28100, 55150, 110300, 309943, 619886, 1239772, 1549715, 3099430, 6198860, 7748575, 15497150, 30994300]

約数ペア:

[(1, 30994300), (2, 15497150), (4, 7748575), (5, 6198860), (10, 3099430), (20, 1549715), (25, 1239772), (50, 619886), (100, 309943), (281, 110300), (562, 55150), (1103, 28100), (1124, 27575), (1405, 22060), (2206, 14050), (2810, 11030), (4412, 7025), (5515, 5620)]