30590370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 79817400

約数和(自身を除く): 49227030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 757, 898, 1347, 1514, 2245, 2271, 2694, 3785, 4041, 4490, 4542, 6735, 6813, 7570, 8082, 11355, 13470, 13626, 20205, 22710, 34065, 40410, 68130, 339893, 679786, 1019679, 1699465, 2039358, 3059037, 3398930, 5098395, 6118074, 10196790, 15295185, 30590370]

約数ペア:

[(1, 30590370), (2, 15295185), (3, 10196790), (5, 6118074), (6, 5098395), (9, 3398930), (10, 3059037), (15, 2039358), (18, 1699465), (30, 1019679), (45, 679786), (90, 339893), (449, 68130), (757, 40410), (898, 34065), (1347, 22710), (1514, 20205), (2245, 13626), (2271, 13470), (2694, 11355), (3785, 8082), (4041, 7570), (4490, 6813), (4542, 6735)]