23453910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{619}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 61223760

約数和(自身を除く): 37769850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 619, 842, 1238, 1263, 1857, 2105, 2526, 3095, 3714, 3789, 4210, 5571, 6190, 6315, 7578, 9285, 11142, 12630, 18570, 18945, 27855, 37890, 55710, 260599, 521198, 781797, 1302995, 1563594, 2345391, 2605990, 3908985, 4690782, 7817970, 11726955, 23453910]

約数ペア:

[(1, 23453910), (2, 11726955), (3, 7817970), (5, 4690782), (6, 3908985), (9, 2605990), (10, 2345391), (15, 1563594), (18, 1302995), (30, 781797), (45, 521198), (90, 260599), (421, 55710), (619, 37890), (842, 27855), (1238, 18945), (1263, 18570), (1857, 12630), (2105, 11142), (2526, 9285), (3095, 7578), (3714, 6315), (3789, 6190), (4210, 5571)]