383712390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{473719}}^1$

素因数の和:473738

約数の個数: 40

約数和(自身を含む): 1031762160

約数和(自身を除く): 648049770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 473719, 947438, 1421157, 2368595, 2842314, 4263471, 4737190, 7105785, 8526942, 12790413, 14211570, 21317355, 25580826, 38371239, 42634710, 63952065, 76742478, 127904130, 191856195, 383712390]

約数ペア:

[(1, 383712390), (2, 191856195), (3, 127904130), (5, 76742478), (6, 63952065), (9, 42634710), (10, 38371239), (15, 25580826), (18, 21317355), (27, 14211570), (30, 12790413), (45, 8526942), (54, 7105785), (81, 4737190), (90, 4263471), (135, 2842314), (162, 2368595), (270, 1421157), (405, 947438), (810, 473719)]