4902420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81707}}^1$

素因数の和:81719

約数の個数: 24

約数和(自身を含む): 13726944

約数和(自身を除く): 8824524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81707, 163414, 245121, 326828, 408535, 490242, 817070, 980484, 1225605, 1634140, 2451210, 4902420]

約数ペア:

[(1, 4902420), (2, 2451210), (3, 1634140), (4, 1225605), (5, 980484), (6, 817070), (10, 490242), (12, 408535), (15, 326828), (20, 245121), (30, 163414), (60, 81707)]