27973800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{15541}}^1$

素因数の和:15563

約数の個数: 72

約数和(自身を含む): 93951390

約数和(自身を除く): 65977590

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, 15541, 31082, 46623, 62164, 77705, 93246, 124328, 139869, 155410, 186492, 233115, 279738, 310820, 372984, 388525, 466230, 559476, 621640, 699345, 777050, 932460, 1118952, 1165575, 1398690, 1554100, 1864920, 2331150, 2797380, 3108200, 3496725, 4662300, 5594760, 6993450, 9324600, 13986900, 27973800]

約数ペア:

[(1, 27973800), (2, 13986900), (3, 9324600), (4, 6993450), (5, 5594760), (6, 4662300), (8, 3496725), (9, 3108200), (10, 2797380), (12, 2331150), (15, 1864920), (18, 1554100), (20, 1398690), (24, 1165575), (25, 1118952), (30, 932460), (36, 777050), (40, 699345), (45, 621640), (50, 559476), (60, 466230), (72, 388525), (75, 372984), (90, 310820), (100, 279738), (120, 233115), (150, 186492), (180, 155410), (200, 139869), (225, 124328), (300, 93246), (360, 77705), (450, 62164), (600, 46623), (900, 31082), (1800, 15541)]