23455890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3299}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 61776000

約数和(自身を除く): 38320110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3299, 3555, 6598, 7110, 9897, 16495, 19794, 29691, 32990, 49485, 59382, 98970, 148455, 260621, 296910, 521242, 781863, 1303105, 1563726, 2345589, 2606210, 3909315, 4691178, 7818630, 11727945, 23455890]

約数ペア:

[(1, 23455890), (2, 11727945), (3, 7818630), (5, 4691178), (6, 3909315), (9, 2606210), (10, 2345589), (15, 1563726), (18, 1303105), (30, 781863), (45, 521242), (79, 296910), (90, 260621), (158, 148455), (237, 98970), (395, 59382), (474, 49485), (711, 32990), (790, 29691), (1185, 19794), (1422, 16495), (2370, 9897), (3299, 7110), (3555, 6598)]