29371620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 82490688

約数和(自身を除く): 53119068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 997, 1473, 1964, 1994, 2455, 2946, 2991, 3988, 4910, 4985, 5892, 5982, 7365, 9820, 9970, 11964, 14730, 14955, 19940, 29460, 29910, 59820, 489527, 979054, 1468581, 1958108, 2447635, 2937162, 4895270, 5874324, 7342905, 9790540, 14685810, 29371620]

約数ペア:

[(1, 29371620), (2, 14685810), (3, 9790540), (4, 7342905), (5, 5874324), (6, 4895270), (10, 2937162), (12, 2447635), (15, 1958108), (20, 1468581), (30, 979054), (60, 489527), (491, 59820), (982, 29910), (997, 29460), (1473, 19940), (1964, 14955), (1994, 14730), (2455, 11964), (2946, 9970), (2991, 9820), (3988, 7365), (4910, 5982), (4985, 5892)]