23269980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{997}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 65388960

約数和(自身を除く): 42118980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 997, 1167, 1556, 1945, 1994, 2334, 2991, 3890, 3988, 4668, 4985, 5835, 5982, 7780, 9970, 11670, 11964, 14955, 19940, 23340, 29910, 59820, 387833, 775666, 1163499, 1551332, 1939165, 2326998, 3878330, 4653996, 5817495, 7756660, 11634990, 23269980]

約数ペア:

[(1, 23269980), (2, 11634990), (3, 7756660), (4, 5817495), (5, 4653996), (6, 3878330), (10, 2326998), (12, 1939165), (15, 1551332), (20, 1163499), (30, 775666), (60, 387833), (389, 59820), (778, 29910), (997, 23340), (1167, 19940), (1556, 14955), (1945, 11964), (1994, 11670), (2334, 9970), (2991, 7780), (3890, 5982), (3988, 5835), (4668, 4985)]