30260280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252169}}^1$

素因数の和:252183

約数の個数: 32

約数和(自身を含む): 90781200

約数和(自身を除く): 60520920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252169, 504338, 756507, 1008676, 1260845, 1513014, 2017352, 2521690, 3026028, 3782535, 5043380, 6052056, 7565070, 10086760, 15130140, 30260280]

約数ペア:

[(1, 30260280), (2, 15130140), (3, 10086760), (4, 7565070), (5, 6052056), (6, 5043380), (8, 3782535), (10, 3026028), (12, 2521690), (15, 2017352), (20, 1513014), (24, 1260845), (30, 1008676), (40, 756507), (60, 504338), (120, 252169)]