30050000

素因数分解:

$2^4\times 5^5\times {\mathrm{601}}^1$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 72893772

約数和(自身を除く): 42843772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 601, 625, 1000, 1202, 1250, 2000, 2404, 2500, 3005, 3125, 4808, 5000, 6010, 6250, 9616, 10000, 12020, 12500, 15025, 24040, 25000, 30050, 48080, 50000, 60100, 75125, 120200, 150250, 240400, 300500, 375625, 601000, 751250, 1202000, 1502500, 1878125, 3005000, 3756250, 6010000, 7512500, 15025000, 30050000]

約数ペア:

[(1, 30050000), (2, 15025000), (4, 7512500), (5, 6010000), (8, 3756250), (10, 3005000), (16, 1878125), (20, 1502500), (25, 1202000), (40, 751250), (50, 601000), (80, 375625), (100, 300500), (125, 240400), (200, 150250), (250, 120200), (400, 75125), (500, 60100), (601, 50000), (625, 48080), (1000, 30050), (1202, 25000), (1250, 24040), (2000, 15025), (2404, 12500), (2500, 12020), (3005, 10000), (3125, 9616), (4808, 6250), (5000, 6010)]