30138400

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 74503044

約数和(自身を除く): 44364644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 373, 400, 404, 505, 746, 800, 808, 1010, 1492, 1616, 1865, 2020, 2525, 2984, 3232, 3730, 4040, 5050, 5968, 7460, 8080, 9325, 10100, 11936, 14920, 16160, 18650, 20200, 29840, 37300, 37673, 40400, 59680, 74600, 75346, 80800, 149200, 150692, 188365, 298400, 301384, 376730, 602768, 753460, 941825, 1205536, 1506920, 1883650, 3013840, 3767300, 6027680, 7534600, 15069200, 30138400]

約数ペア:

[(1, 30138400), (2, 15069200), (4, 7534600), (5, 6027680), (8, 3767300), (10, 3013840), (16, 1883650), (20, 1506920), (25, 1205536), (32, 941825), (40, 753460), (50, 602768), (80, 376730), (100, 301384), (101, 298400), (160, 188365), (200, 150692), (202, 149200), (373, 80800), (400, 75346), (404, 74600), (505, 59680), (746, 40400), (800, 37673), (808, 37300), (1010, 29840), (1492, 20200), (1616, 18650), (1865, 16160), (2020, 14920), (2525, 11936), (2984, 10100), (3232, 9325), (3730, 8080), (4040, 7460), (5050, 5968)]