30373000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{4339}}^1$

素因数の和:4367

約数の個数: 64

約数和(自身を含む): 81244800

約数和(自身を除く): 50871800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 4339, 7000, 8678, 17356, 21695, 30373, 34712, 43390, 60746, 86780, 108475, 121492, 151865, 173560, 216950, 242984, 303730, 433900, 542375, 607460, 759325, 867800, 1084750, 1214920, 1518650, 2169500, 3037300, 3796625, 4339000, 6074600, 7593250, 15186500, 30373000]

約数ペア:

[(1, 30373000), (2, 15186500), (4, 7593250), (5, 6074600), (7, 4339000), (8, 3796625), (10, 3037300), (14, 2169500), (20, 1518650), (25, 1214920), (28, 1084750), (35, 867800), (40, 759325), (50, 607460), (56, 542375), (70, 433900), (100, 303730), (125, 242984), (140, 216950), (175, 173560), (200, 151865), (250, 121492), (280, 108475), (350, 86780), (500, 60746), (700, 43390), (875, 34712), (1000, 30373), (1400, 21695), (1750, 17356), (3500, 8678), (4339, 7000)]