29390895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 54025920

約数和(自身を除く): 24635025

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 389, 657, 1035, 1095, 1167, 1679, 1945, 3285, 3501, 5037, 5835, 8395, 8947, 15111, 17505, 25185, 26841, 28397, 44735, 75555, 80523, 85191, 134205, 141985, 255573, 402615, 425955, 653131, 1277865, 1959393, 3265655, 5878179, 9796965, 29390895]

約数ペア:

[(1, 29390895), (3, 9796965), (5, 5878179), (9, 3265655), (15, 1959393), (23, 1277865), (45, 653131), (69, 425955), (73, 402615), (115, 255573), (207, 141985), (219, 134205), (345, 85191), (365, 80523), (389, 75555), (657, 44735), (1035, 28397), (1095, 26841), (1167, 25185), (1679, 17505), (1945, 15111), (3285, 8947), (3501, 8395), (5037, 5835)]