30875580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{6353}}^1$

素因数の和:6377

約数の個数: 72

約数和(自身を含む): 97139952

約数和(自身を除く): 66264372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 6353, 12706, 19059, 25412, 31765, 38118, 57177, 63530, 76236, 95295, 114354, 127060, 171531, 190590, 228708, 285885, 343062, 381180, 514593, 571770, 686124, 857655, 1029186, 1143540, 1543779, 1715310, 2058372, 2572965, 3087558, 3430620, 5145930, 6175116, 7718895, 10291860, 15437790, 30875580]

約数ペア:

[(1, 30875580), (2, 15437790), (3, 10291860), (4, 7718895), (5, 6175116), (6, 5145930), (9, 3430620), (10, 3087558), (12, 2572965), (15, 2058372), (18, 1715310), (20, 1543779), (27, 1143540), (30, 1029186), (36, 857655), (45, 686124), (54, 571770), (60, 514593), (81, 381180), (90, 343062), (108, 285885), (135, 228708), (162, 190590), (180, 171531), (243, 127060), (270, 114354), (324, 95295), (405, 76236), (486, 63530), (540, 57177), (810, 38118), (972, 31765), (1215, 25412), (1620, 19059), (2430, 12706), (4860, 6353)]