30577920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7963}}^1$

素因数の和:7987

約数の個数: 72

約数和(自身を含む): 97670496

約数和(自身を除く): 67092576

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, 640, 768, 960, 1280, 1920, 3840, 7963, 15926, 23889, 31852, 39815, 47778, 63704, 79630, 95556, 119445, 127408, 159260, 191112, 238890, 254816, 318520, 382224, 477780, 509632, 637040, 764448, 955560, 1019264, 1274080, 1528896, 1911120, 2038528, 2548160, 3057792, 3822240, 5096320, 6115584, 7644480, 10192640, 15288960, 30577920]

約数ペア:

[(1, 30577920), (2, 15288960), (3, 10192640), (4, 7644480), (5, 6115584), (6, 5096320), (8, 3822240), (10, 3057792), (12, 2548160), (15, 2038528), (16, 1911120), (20, 1528896), (24, 1274080), (30, 1019264), (32, 955560), (40, 764448), (48, 637040), (60, 509632), (64, 477780), (80, 382224), (96, 318520), (120, 254816), (128, 238890), (160, 191112), (192, 159260), (240, 127408), (256, 119445), (320, 95556), (384, 79630), (480, 63704), (640, 47778), (768, 39815), (960, 31852), (1280, 23889), (1920, 15926), (3840, 7963)]