4738260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 13378176

約数和(自身を除く): 8639916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 503, 628, 785, 942, 1006, 1509, 1570, 1884, 2012, 2355, 2515, 3018, 3140, 4710, 5030, 6036, 7545, 9420, 10060, 15090, 30180, 78971, 157942, 236913, 315884, 394855, 473826, 789710, 947652, 1184565, 1579420, 2369130, 4738260]

約数ペア:

[(1, 4738260), (2, 2369130), (3, 1579420), (4, 1184565), (5, 947652), (6, 789710), (10, 473826), (12, 394855), (15, 315884), (20, 236913), (30, 157942), (60, 78971), (157, 30180), (314, 15090), (471, 10060), (503, 9420), (628, 7545), (785, 6036), (942, 5030), (1006, 4710), (1509, 3140), (1570, 3018), (1884, 2515), (2012, 2355)]