30503040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15887}}^1$

素因数の和:15909

約数の個数: 64

約数和(自身を含む): 97234560

約数和(自身を除く): 66731520

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, 320, 384, 480, 640, 960, 1920, 15887, 31774, 47661, 63548, 79435, 95322, 127096, 158870, 190644, 238305, 254192, 317740, 381288, 476610, 508384, 635480, 762576, 953220, 1016768, 1270960, 1525152, 1906440, 2033536, 2541920, 3050304, 3812880, 5083840, 6100608, 7625760, 10167680, 15251520, 30503040]

約数ペア:

[(1, 30503040), (2, 15251520), (3, 10167680), (4, 7625760), (5, 6100608), (6, 5083840), (8, 3812880), (10, 3050304), (12, 2541920), (15, 2033536), (16, 1906440), (20, 1525152), (24, 1270960), (30, 1016768), (32, 953220), (40, 762576), (48, 635480), (60, 508384), (64, 476610), (80, 381288), (96, 317740), (120, 254192), (128, 238305), (160, 190644), (192, 158870), (240, 127096), (320, 95322), (384, 79435), (480, 63548), (640, 47661), (960, 31774), (1920, 15887)]