30927360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{4027}}^1$

素因数の和:4053

約数の個数: 80

約数和(自身を含む): 98895456

約数和(自身を除く): 67968096

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, 4027, 7680, 8054, 12081, 16108, 20135, 24162, 32216, 40270, 48324, 60405, 64432, 80540, 96648, 120810, 128864, 161080, 193296, 241620, 257728, 322160, 386592, 483240, 515456, 644320, 773184, 966480, 1030912, 1288640, 1546368, 1932960, 2061824, 2577280, 3092736, 3865920, 5154560, 6185472, 7731840, 10309120, 15463680, 30927360]

約数ペア:

[(1, 30927360), (2, 15463680), (3, 10309120), (4, 7731840), (5, 6185472), (6, 5154560), (8, 3865920), (10, 3092736), (12, 2577280), (15, 2061824), (16, 1932960), (20, 1546368), (24, 1288640), (30, 1030912), (32, 966480), (40, 773184), (48, 644320), (60, 515456), (64, 483240), (80, 386592), (96, 322160), (120, 257728), (128, 241620), (160, 193296), (192, 161080), (240, 128864), (256, 120810), (320, 96648), (384, 80540), (480, 64432), (512, 60405), (640, 48324), (768, 40270), (960, 32216), (1280, 24162), (1536, 20135), (1920, 16108), (2560, 12081), (3840, 8054), (4027, 7680)]