172169490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{249521}}^1$

素因数の和:249554

約数の個数: 32

約数和(自身を含む): 431174016

約数和(自身を除く): 259004526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 249521, 499042, 748563, 1247605, 1497126, 2495210, 3742815, 5738983, 7485630, 11477966, 17216949, 28694915, 34433898, 57389830, 86084745, 172169490]

約数ペア:

[(1, 172169490), (2, 86084745), (3, 57389830), (5, 34433898), (6, 28694915), (10, 17216949), (15, 11477966), (23, 7485630), (30, 5738983), (46, 3742815), (69, 2495210), (115, 1497126), (138, 1247605), (230, 748563), (345, 499042), (690, 249521)]