3028060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 7451136

約数和(自身を除く): 4423076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 503, 602, 860, 1006, 1204, 1505, 2012, 2515, 3010, 3521, 5030, 6020, 7042, 10060, 14084, 17605, 21629, 35210, 43258, 70420, 86516, 108145, 151403, 216290, 302806, 432580, 605612, 757015, 1514030, 3028060]

約数ペア:

[(1, 3028060), (2, 1514030), (4, 757015), (5, 605612), (7, 432580), (10, 302806), (14, 216290), (20, 151403), (28, 108145), (35, 86516), (43, 70420), (70, 43258), (86, 35210), (140, 21629), (172, 17605), (215, 14084), (301, 10060), (430, 7042), (503, 6020), (602, 5030), (860, 3521), (1006, 3010), (1204, 2515), (1505, 2012)]