30090705

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 49612800

約数和(自身を除く): 19522095

約数列:

[1, 3, 5, 15, 67, 79, 201, 237, 335, 379, 395, 1005, 1137, 1185, 1895, 5293, 5685, 15879, 25393, 26465, 29941, 76179, 79395, 89823, 126965, 149705, 380895, 449115, 2006047, 6018141, 10030235, 30090705]

約数ペア:

[(1, 30090705), (3, 10030235), (5, 6018141), (15, 2006047), (67, 449115), (79, 380895), (201, 149705), (237, 126965), (335, 89823), (379, 79395), (395, 76179), (1005, 29941), (1137, 26465), (1185, 25393), (1895, 15879), (5293, 5685)]