30788400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{25657}}^1$

素因数の和:25678

約数の個数: 60

約数和(自身を含む): 98629352

約数和(自身を除く): 67840952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 25657, 51314, 76971, 102628, 128285, 153942, 205256, 256570, 307884, 384855, 410512, 513140, 615768, 641425, 769710, 1026280, 1231536, 1282850, 1539420, 1924275, 2052560, 2565700, 3078840, 3848550, 5131400, 6157680, 7697100, 10262800, 15394200, 30788400]

約数ペア:

[(1, 30788400), (2, 15394200), (3, 10262800), (4, 7697100), (5, 6157680), (6, 5131400), (8, 3848550), (10, 3078840), (12, 2565700), (15, 2052560), (16, 1924275), (20, 1539420), (24, 1282850), (25, 1231536), (30, 1026280), (40, 769710), (48, 641425), (50, 615768), (60, 513140), (75, 410512), (80, 384855), (100, 307884), (120, 256570), (150, 205256), (200, 153942), (240, 128285), (300, 102628), (400, 76971), (600, 51314), (1200, 25657)]