12949050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 32364000

約数和(自身を除く): 19414950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 346, 499, 519, 865, 998, 1038, 1497, 1730, 2495, 2595, 2994, 4325, 4990, 5190, 7485, 8650, 12475, 12975, 14970, 24950, 25950, 37425, 74850, 86327, 172654, 258981, 431635, 517962, 863270, 1294905, 2158175, 2589810, 4316350, 6474525, 12949050]

約数ペア:

[(1, 12949050), (2, 6474525), (3, 4316350), (5, 2589810), (6, 2158175), (10, 1294905), (15, 863270), (25, 517962), (30, 431635), (50, 258981), (75, 172654), (150, 86327), (173, 74850), (346, 37425), (499, 25950), (519, 24950), (865, 14970), (998, 12975), (1038, 12475), (1497, 8650), (1730, 7485), (2495, 5190), (2595, 4990), (2994, 4325)]