30989778

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 63504384

約数和(自身を除く): 32514606

約数列:

[1, 2, 3, 6, 67, 127, 134, 201, 254, 381, 402, 607, 762, 1214, 1821, 3642, 8509, 17018, 25527, 40669, 51054, 77089, 81338, 122007, 154178, 231267, 244014, 462534, 5164963, 10329926, 15494889, 30989778]

約数ペア:

[(1, 30989778), (2, 15494889), (3, 10329926), (6, 5164963), (67, 462534), (127, 244014), (134, 231267), (201, 154178), (254, 122007), (381, 81338), (402, 77089), (607, 51054), (762, 40669), (1214, 25527), (1821, 17018), (3642, 8509)]