30566338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 20988542

約数列:

[1, 2, 11, 22, 67, 89, 134, 178, 233, 466, 737, 979, 1474, 1958, 2563, 5126, 5963, 11926, 15611, 20737, 31222, 41474, 65593, 131186, 171721, 228107, 343442, 456214, 1389379, 2778758, 15283169, 30566338]

約数ペア:

[(1, 30566338), (2, 15283169), (11, 2778758), (22, 1389379), (67, 456214), (89, 343442), (134, 228107), (178, 171721), (233, 131186), (466, 65593), (737, 41474), (979, 31222), (1474, 20737), (1958, 15611), (2563, 11926), (5126, 5963)]