30554820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{6287}}^1$

素因数の和:6311

約数の個数: 72

約数和(自身を含む): 96130944

約数和(自身を除く): 65576124

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, 6287, 12574, 18861, 25148, 31435, 37722, 56583, 62870, 75444, 94305, 113166, 125740, 169749, 188610, 226332, 282915, 339498, 377220, 509247, 565830, 678996, 848745, 1018494, 1131660, 1527741, 1697490, 2036988, 2546235, 3055482, 3394980, 5092470, 6110964, 7638705, 10184940, 15277410, 30554820]

約数ペア:

[(1, 30554820), (2, 15277410), (3, 10184940), (4, 7638705), (5, 6110964), (6, 5092470), (9, 3394980), (10, 3055482), (12, 2546235), (15, 2036988), (18, 1697490), (20, 1527741), (27, 1131660), (30, 1018494), (36, 848745), (45, 678996), (54, 565830), (60, 509247), (81, 377220), (90, 339498), (108, 282915), (135, 226332), (162, 188610), (180, 169749), (243, 125740), (270, 113166), (324, 94305), (405, 75444), (486, 62870), (540, 56583), (810, 37722), (972, 31435), (1215, 25148), (1620, 18861), (2430, 12574), (4860, 6287)]