30202400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 77651280

約数和(自身を除く): 47448880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 1987, 3040, 3800, 3974, 7600, 7948, 9935, 15200, 15896, 19870, 31792, 37753, 39740, 49675, 63584, 75506, 79480, 99350, 151012, 158960, 188765, 198700, 302024, 317920, 377530, 397400, 604048, 755060, 794800, 943825, 1208096, 1510120, 1589600, 1887650, 3020240, 3775300, 6040480, 7550600, 15101200, 30202400]

約数ペア:

[(1, 30202400), (2, 15101200), (4, 7550600), (5, 6040480), (8, 3775300), (10, 3020240), (16, 1887650), (19, 1589600), (20, 1510120), (25, 1208096), (32, 943825), (38, 794800), (40, 755060), (50, 604048), (76, 397400), (80, 377530), (95, 317920), (100, 302024), (152, 198700), (160, 188765), (190, 158960), (200, 151012), (304, 99350), (380, 79480), (400, 75506), (475, 63584), (608, 49675), (760, 39740), (800, 37753), (950, 31792), (1520, 19870), (1900, 15896), (1987, 15200), (3040, 9935), (3800, 7948), (3974, 7600)]