30816490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 57127680

約数和(自身を除く): 26311190

約数列:

[1, 2, 5, 10, 47, 94, 173, 235, 346, 379, 470, 758, 865, 1730, 1895, 3790, 8131, 16262, 17813, 35626, 40655, 65567, 81310, 89065, 131134, 178130, 327835, 655670, 3081649, 6163298, 15408245, 30816490]

約数ペア:

[(1, 30816490), (2, 15408245), (5, 6163298), (10, 3081649), (47, 655670), (94, 327835), (173, 178130), (235, 131134), (346, 89065), (379, 81310), (470, 65567), (758, 40655), (865, 35626), (1730, 17813), (1895, 16262), (3790, 8131)]