30177960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251483}}^1$

素因数の和:251497

約数の個数: 32

約数和(自身を含む): 90534240

約数和(自身を除く): 60356280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251483, 502966, 754449, 1005932, 1257415, 1508898, 2011864, 2514830, 3017796, 3772245, 5029660, 6035592, 7544490, 10059320, 15088980, 30177960]

約数ペア:

[(1, 30177960), (2, 15088980), (3, 10059320), (4, 7544490), (5, 6035592), (6, 5029660), (8, 3772245), (10, 3017796), (12, 2514830), (15, 2011864), (20, 1508898), (24, 1257415), (30, 1005932), (40, 754449), (60, 502966), (120, 251483)]