30888960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{2011}}^1$

素因数の和:2039

約数の個数: 88

約数和(自身を含む): 98845536

約数和(自身を除く): 67956576

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, 1024, 1280, 1536, 1920, 2011, 2560, 3072, 3840, 4022, 5120, 6033, 7680, 8044, 10055, 12066, 15360, 16088, 20110, 24132, 30165, 32176, 40220, 48264, 60330, 64352, 80440, 96528, 120660, 128704, 160880, 193056, 241320, 257408, 321760, 386112, 482640, 514816, 643520, 772224, 965280, 1029632, 1287040, 1544448, 1930560, 2059264, 2574080, 3088896, 3861120, 5148160, 6177792, 7722240, 10296320, 15444480, 30888960]

約数ペア:

[(1, 30888960), (2, 15444480), (3, 10296320), (4, 7722240), (5, 6177792), (6, 5148160), (8, 3861120), (10, 3088896), (12, 2574080), (15, 2059264), (16, 1930560), (20, 1544448), (24, 1287040), (30, 1029632), (32, 965280), (40, 772224), (48, 643520), (60, 514816), (64, 482640), (80, 386112), (96, 321760), (120, 257408), (128, 241320), (160, 193056), (192, 160880), (240, 128704), (256, 120660), (320, 96528), (384, 80440), (480, 64352), (512, 60330), (640, 48264), (768, 40220), (960, 32176), (1024, 30165), (1280, 24132), (1536, 20110), (1920, 16088), (2011, 15360), (2560, 12066), (3072, 10055), (3840, 8044), (4022, 7680), (5120, 6033)]