30696390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20063}}^1$

素因数の和:20093

約数の個数: 48

約数和(自身を含む): 84509568

約数和(自身を除く): 53813178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 20063, 40126, 60189, 100315, 120378, 180567, 200630, 300945, 341071, 361134, 601890, 682142, 902835, 1023213, 1705355, 1805670, 2046426, 3069639, 3410710, 5116065, 6139278, 10232130, 15348195, 30696390]

約数ペア:

[(1, 30696390), (2, 15348195), (3, 10232130), (5, 6139278), (6, 5116065), (9, 3410710), (10, 3069639), (15, 2046426), (17, 1805670), (18, 1705355), (30, 1023213), (34, 902835), (45, 682142), (51, 601890), (85, 361134), (90, 341071), (102, 300945), (153, 200630), (170, 180567), (255, 120378), (306, 100315), (510, 60189), (765, 40126), (1530, 20063)]