30497600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 126

約数和(自身を含む): 87519510

約数和(自身を除く): 57021910

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 389, 392, 400, 448, 490, 560, 700, 778, 784, 800, 980, 1120, 1225, 1400, 1556, 1568, 1600, 1945, 1960, 2240, 2450, 2723, 2800, 3112, 3136, 3890, 3920, 4900, 5446, 5600, 6224, 7780, 7840, 9725, 9800, 10892, 11200, 12448, 13615, 15560, 15680, 19061, 19450, 19600, 21784, 24896, 27230, 31120, 38122, 38900, 39200, 43568, 54460, 62240, 68075, 76244, 77800, 78400, 87136, 95305, 108920, 124480, 136150, 152488, 155600, 174272, 190610, 217840, 272300, 304976, 311200, 381220, 435680, 476525, 544600, 609952, 622400, 762440, 871360, 953050, 1089200, 1219904, 1524880, 1906100, 2178400, 3049760, 3812200, 4356800, 6099520, 7624400, 15248800, 30497600]

約数ペア:

[(1, 30497600), (2, 15248800), (4, 7624400), (5, 6099520), (7, 4356800), (8, 3812200), (10, 3049760), (14, 2178400), (16, 1906100), (20, 1524880), (25, 1219904), (28, 1089200), (32, 953050), (35, 871360), (40, 762440), (49, 622400), (50, 609952), (56, 544600), (64, 476525), (70, 435680), (80, 381220), (98, 311200), (100, 304976), (112, 272300), (140, 217840), (160, 190610), (175, 174272), (196, 155600), (200, 152488), (224, 136150), (245, 124480), (280, 108920), (320, 95305), (350, 87136), (389, 78400), (392, 77800), (400, 76244), (448, 68075), (490, 62240), (560, 54460), (700, 43568), (778, 39200), (784, 38900), (800, 38122), (980, 31120), (1120, 27230), (1225, 24896), (1400, 21784), (1556, 19600), (1568, 19450), (1600, 19061), (1945, 15680), (1960, 15560), (2240, 13615), (2450, 12448), (2723, 11200), (2800, 10892), (3112, 9800), (3136, 9725), (3890, 7840), (3920, 7780), (4900, 6224), (5446, 5600)]