30635520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4015

約数の個数: 80

約数和(自身を含む): 97962480

約数和(自身を除く): 67326960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 3989, 7680, 7978, 11967, 15956, 19945, 23934, 31912, 39890, 47868, 59835, 63824, 79780, 95736, 119670, 127648, 159560, 191472, 239340, 255296, 319120, 382944, 478680, 510592, 638240, 765888, 957360, 1021184, 1276480, 1531776, 1914720, 2042368, 2552960, 3063552, 3829440, 5105920, 6127104, 7658880, 10211840, 15317760, 30635520]

約数ペア:

[(1, 30635520), (2, 15317760), (3, 10211840), (4, 7658880), (5, 6127104), (6, 5105920), (8, 3829440), (10, 3063552), (12, 2552960), (15, 2042368), (16, 1914720), (20, 1531776), (24, 1276480), (30, 1021184), (32, 957360), (40, 765888), (48, 638240), (60, 510592), (64, 478680), (80, 382944), (96, 319120), (120, 255296), (128, 239340), (160, 191472), (192, 159560), (240, 127648), (256, 119670), (320, 95736), (384, 79780), (480, 63824), (512, 59835), (640, 47868), (768, 39890), (960, 31912), (1280, 23934), (1536, 19945), (1920, 15956), (2560, 11967), (3840, 7978), (3989, 7680)]