30389400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{16883}}^1$

素因数の和:16905

約数の個数: 72

約数和(自身を含む): 102063780

約数和(自身を除く): 71674380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 16883, 33766, 50649, 67532, 84415, 101298, 135064, 151947, 168830, 202596, 253245, 303894, 337660, 405192, 422075, 506490, 607788, 675320, 759735, 844150, 1012980, 1215576, 1266225, 1519470, 1688300, 2025960, 2532450, 3038940, 3376600, 3798675, 5064900, 6077880, 7597350, 10129800, 15194700, 30389400]

約数ペア:

[(1, 30389400), (2, 15194700), (3, 10129800), (4, 7597350), (5, 6077880), (6, 5064900), (8, 3798675), (9, 3376600), (10, 3038940), (12, 2532450), (15, 2025960), (18, 1688300), (20, 1519470), (24, 1266225), (25, 1215576), (30, 1012980), (36, 844150), (40, 759735), (45, 675320), (50, 607788), (60, 506490), (72, 422075), (75, 405192), (90, 337660), (100, 303894), (120, 253245), (150, 202596), (180, 168830), (200, 151947), (225, 135064), (300, 101298), (360, 84415), (450, 67532), (600, 50649), (900, 33766), (1800, 16883)]