30510420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22109}}^1$

素因数の和:22144

約数の個数: 48

約数和(自身を含む): 89147520

約数和(自身を除く): 58637100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22109, 44218, 66327, 88436, 110545, 132654, 221090, 265308, 331635, 442180, 508507, 663270, 1017014, 1326540, 1525521, 2034028, 2542535, 3051042, 5085070, 6102084, 7627605, 10170140, 15255210, 30510420]

約数ペア:

[(1, 30510420), (2, 15255210), (3, 10170140), (4, 7627605), (5, 6102084), (6, 5085070), (10, 3051042), (12, 2542535), (15, 2034028), (20, 1525521), (23, 1326540), (30, 1017014), (46, 663270), (60, 508507), (69, 442180), (92, 331635), (115, 265308), (138, 221090), (230, 132654), (276, 110545), (345, 88436), (460, 66327), (690, 44218), (1380, 22109)]