489364410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{39883}}^1$

素因数の和:40302

約数の個数: 32

約数和(自身を含む): 1177375680

約数和(自身を除く): 688011270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 39883, 79766, 119649, 199415, 239298, 398830, 598245, 1196490, 16312147, 32624294, 48936441, 81560735, 97872882, 163121470, 244682205, 489364410]

約数ペア:

[(1, 489364410), (2, 244682205), (3, 163121470), (5, 97872882), (6, 81560735), (10, 48936441), (15, 32624294), (30, 16312147), (409, 1196490), (818, 598245), (1227, 398830), (2045, 239298), (2454, 199415), (4090, 119649), (6135, 79766), (12270, 39883)]