30814512

素因数分解:

$2^4\times 3^1\times {\mathrm{641969}}^1$

素因数の和:641980

約数の個数: 20

約数和(自身を含む): 79604280

約数和(自身を除く): 48789768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641969, 1283938, 1925907, 2567876, 3851814, 5135752, 7703628, 10271504, 15407256, 30814512]

約数ペア:

[(1, 30814512), (2, 15407256), (3, 10271504), (4, 7703628), (6, 5135752), (8, 3851814), (12, 2567876), (16, 1925907), (24, 1283938), (48, 641969)]